{"count":211,"message":"Results returned successfully","results":[{"odiNumber":11749874,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/07/2026","dateComplaintFiled":"07/12/2026","vin":"3GNKBCRS5LS","components":"POWER TRAIN,SERVICE BRAKES","summary":"Last year I was heading to heading to [XXX] in XXX when I pushed on the brakes on my 2020 Chevy blazer my brakes were working but the steering wheel was shaking weird like I was hard on the brakes but I was tapping them slowly earlier this year right before I had transmission flush at fox Chevy in Caledonia I noticed before two weeks of bringing it in  I was near a traffic light slowing down it went hard shift  down and when I was not moving in notice it jerked forward when at idle and the light like it was rear ended I feel like this is a safety concern of that happening after the transmission flush for two months after doing the acceleration is slipping I feel like there should be a recall for torque and transmission recalls for the 2020 Chevy blazers I really love this blazer owned for 4 years now I feel like it would be a safety for the public and nationwide INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11749470,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/08/2026","dateComplaintFiled":"07/10/2026","vin":"3GNKBCRS2LS","components":"AIR BAGS","summary":"I'm having an issue with the airbag light keep coming on when I drive at times not safe.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11749661,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/08/2026","dateComplaintFiled":"07/10/2026","vin":"3GNKBKRS0LS","components":"STEERING,SERVICE BRAKES,ENGINE","summary":"I was driving and steering reduced drive with caution notification and brake assist notification came on and then engine light and the temp gage went to cold and stayed there. My steering stiffened up making it hard to steer. This is a known problem with the Chevy blazers and it had to do with the thermostat needing replaced.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11745859,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/02/2026","dateComplaintFiled":"06/23/2026","vin":"3GNKBHRSXLS","components":"ELECTRICAL SYSTEM,ENGINE","summary":"The vehicle experiences a constant cooling system failure that appears to be related to the thermostat. Beginning at approximately 40,000 miles, the engine cooling fan started running continuously at high speed whenever the vehicle is operating. At the same time, the air conditioning stopped functioning properly and the vehicle began displaying a warning message indicating that steering assist is unavailable or reduced. The vehicle is available for inspection upon request.  This condition creates a safety concern because the steering assist warning indicates a potential reduction or loss of power steering assistance, which could increase steering effort and make the vehicle more difficult to control, particularly during low-speed maneuvers or emergency situations. The warning appears during normal vehicle operation and can distract the driver. The ongoing failure of multiple vehicle systems raises concerns about the safe and reliable operation of the vehicle.  The problem has been present continuously since first appearing at approximately 40,000 miles and is fully reproducible. The condition occurs every time the vehicle is driven and has not corrected itself.  Symptoms include the engine cooling fan running continuously, loss of air conditioning, and a steering assist warning message. Based on reports from other Chevrolet Blazer owners experiencing similar thermostat-related failures, this may represent a common defect that warrants investigation and consideration for a safety recall.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11745865,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/20/2026","dateComplaintFiled":"06/23/2026","vin":"3GNKBCRS4LS","components":"ELECTRICAL SYSTEM,LANE DEPARTURE","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while driving approximately 70 MPH, the message, \"Steering Assist Reduced - Drive Carefully\u201d was displayed. The contact stated that the A/C shut off and the windshield defroster failed after the message was displayed. The vehicle was taken to the dealer, and the contact was informed that the repair was not covered. The manufacturer was informed of the failure and confirmed that the vehicle was not included in the \u201cSpecial Coverage\" for the repair. The contact was referred to the NHTSA Hotline to report the failure. The failure mileage was approximately 65,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11744816,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/06/2026","dateComplaintFiled":"06/17/2026","vin":"3GNKBCRS4LS","components":"POWER TRAIN","summary":"I am submitting this complaint regarding the transmission in my 2020 Chevrolet Blazer. My vehicle has fewer than 100,000 miles and has experienced significant transmission failure symptoms, including hard shifting, jerking during acceleration, RPM fluctuations, slipping, loss of normal power, and inability to safely reach highway speeds. The vehicle struggles to accelerate properly and at times will not shift correctly into higher gears.  Diagnostic trouble codes related to transmission operation have been present, including pressure control solenoid and transmission control faults. Repairs have already been attempted, including replacement of transmission-related components, but the transmission continues to malfunction.  Through online owner groups, forums, and discussions with other Chevrolet Blazer owners, I have found numerous reports from owners experiencing similar transmission problems in 2019-2022 Chevrolet Blazers. Many owners report transmission slipping, harsh shifting, torque converter issues, valve body failures, pressure control solenoid failures, and complete transmission replacement at relatively low mileage.  These failures create a serious safety concern because the vehicle may hesitate, lose power, fail to accelerate properly when entering traffic, or be unable to maintain safe highway speeds. Drivers and passengers are placed at risk when a vehicle cannot respond normally during merging, passing, or other traffic situations.  Owners are frequently being quoted between $7,000 and $12,000 for transmission replacement or repair despite the vehicles being relatively new and often having less than 100,000 miles. Many consumers believe these failures indicate a widespread defect rather than normal wear and tear.  I request that NHTSA investigate transmission failures in the 2020 Chevrolet Blazer and related model years to determine whether a manufacturing or design defect exists and whether a recall or other corrective action is warranted.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11744808,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/11/2025","dateComplaintFiled":"06/17/2026","vin":"3GNKBCRS3LS","components":"ELECTRICAL SYSTEM,SEAT BELTS,VEHICLE SPEED CONTROL","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that the front passenger\u2019s seat belt buckle was inoperable. The contact buckle was jammed and failed to properly secure the seat belt in place. The contact stated that while driving and stopped at a red light, the traffic light turned green and the accelerator pedal was depressed; however, the vehicle surged forward unexpectedly while rolling. Additionally, the contact stated that the infotainment system intermittently displayed a blank or distorted screen, became frozen and was unresponsive to the touch commands. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failures. The approximate failure mileage was 75,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11743407,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/06/2026","dateComplaintFiled":"06/11/2026","vin":"3GNKBHRS1LS","components":"STEERING,UNKNOWN OR OTHER","summary":"Engine temp gauge stops working causing the air to stop working and the cooling fan to rev to highest rpm. Also a warning that the steering assist is reduced. Eng check light comes on with a code P0208. This a known problem with an extended service # (N242484760) but only if your vin is listed. All vehicles with this problem should be covered.  This seem to be a common problem, as my co-worker is having the same issue.  This should be a recall as the steering is affected.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11743467,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/01/2026","dateComplaintFiled":"06/11/2026","vin":"3gnkbcrs3ls","components":"POWER TRAIN","summary":"I am submitting this complaint regarding my 2020 Chevrolet Blazer and what appears to be a widespread cooling system defect. My vehicle has developed a coolant smell outside the vehicle, which raises concerns about a coolant leak from the radiator.  After researching the issue, I discovered that numerous Chevrolet Blazer owners have reported similar coolant-related problems, including radiator failures, coolant leaks, and persistent coolant odors. These complaints are widely discussed across online forums, social media, and owner groups. General Motors appears to be aware of this recurring issue, yet many owners continue to experience failures within and outside of warranty coverage.  The coolant smell is concerning because it may indicate a leak within the cooling system, which could lead to overheating, engine damage, loss of vehicle reliability, and potential safety risks while driving. Owners should not be experiencing major cooling system failures on relatively modern vehicles.  I request that NHTSA investigate the cooling system and radiator issues affecting the 2020 Chevrolet Blazer and determine whether a defect exists that warrants a recall or other corrective action. The number of similar complaints suggests this may be a systemic issue rather than isolated incidents.  General Motors should be held accountable for addressing this widespread problem and providing a permanent repair solution for affected owners.  Thank you for your attention to this matter.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11742353,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/29/2026","dateComplaintFiled":"06/05/2026","vin":"3GNKBCRS5LS","components":"ENGINE,FORWARD COLLISION AVOIDANCE","summary":"Engine temp gauge bottoms out because the thermostat is stuck open, causing the air to stop working. Also a warning that the steering assist is reduced. Eng check light comes on with a code P0208. This a known problem with an extended service # (N242484760) but only if your vin is listed. All vehicles with this problem should be covered","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11741925,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/29/2026","dateComplaintFiled":"06/03/2026","vin":"3GNkBCRS7LS","components":"ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"This is what came up on my screen.Steering wheel assist reduced.Drive with care. My hot and cold gauge drop to C and stayed there for about 4 days and my a/c was blowing out hot air. I was told a lot of these Suvs have done this.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11740743,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/30/2026","dateComplaintFiled":"05/28/2026","vin":"3GNKBERSXLS","components":"UNKNOWN OR OTHER","summary":"The radiator in these cars constantly fails. This can lead to major engine issues. Multiple Chevy owners have reported defects","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11740390,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/27/2026","dateComplaintFiled":"05/27/2026","vin":"3GNKBCRS1LS","components":"POWER TRAIN,ENGINE","summary":"Engine temp gauge stops working causing the air to stop working and the cooling fan to rev to highest rpm. Also a warning that the steering assist is reduced. Eng check light comes on with a code P0208. This a known problem with an extended service # (N242484760) but only if your vin is listed. All vehicles with this problem should be covered","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11740105,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/26/2026","dateComplaintFiled":"05/26/2026","vin":"3GNKBCRS4LS","components":"UNKNOWN OR OTHER","summary":"Variable Valve Timing (VVT) exhaust Solenoid   engine light has been coming on and turning off immediately for a few months, finally found the issue. $665 replacement.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11740247,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/05/2026","dateComplaintFiled":"05/26/2026","vin":"3GNKBHRS5LS","components":"STEERING,UNKNOWN OR OTHER","summary":"The temperature gauge does not work, it stays at cold. The heater does not work unless the car is moving. AC does not blow cold air at all.  I get a message that says \u201csteering assist is reduced. Drive with care\u201d.  There are a lot of people online with the same complaints on these vehicles","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11739711,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/01/2026","dateComplaintFiled":"05/23/2026","vin":"3GNKBCRS0LS","components":"STEERING,ENGINE","summary":"P0128CODE P0024 CODE SECOND Cam Shaft sensor failure Thermostat failure, stuck open Electrical issues from low battery power Failure to shift to park when shutting off vehicle","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11738523,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/01/2026","dateComplaintFiled":"05/18/2026","vin":"3GNKBKRS3LS","components":"ENGINE","summary":"Thermostat stuck open radiator broke.    Told by 4 GM Dealerships, this is a very common problem in a GM 3.6L V6.   GM even claims it's common in its Tech Advisements. The \"Stuck Open\" Glitch (P0128 Code)","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11738607,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/01/2026","dateComplaintFiled":"05/18/2026","vin":"3gnkbcrs0ls","components":"STEERING,ENGINE","summary":"P0128 code produced when scanned.  Cooling fans on high.  No ac.  Steering Assist Warning.  Had to replace the thermostat.  ECM also replaced and caused the tire pressure sensors to fail and had to replace the tire sensors.   There is a recall on models 2021 to 2025 but none on the 2020 for the thermostat.  I have paid $3500.00 to have my vehicle fixed.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11738394,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/28/2026","dateComplaintFiled":"05/17/2026","vin":"3GNKBCR41LS","components":"ENGINE","summary":"Car is overheating with multiple engine codes. Unable to drive. Car power is reduced and shortly after will start overheating.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11738429,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/17/2026","dateComplaintFiled":"05/17/2026","vin":"3GNKBCRS5LS","components":"ELECTRICAL SYSTEM,UNKNOWN OR OTHER,SERVICE BRAKES","summary":"Vehicle: 2020 Chevrolet Blazer Issue: \u201cShift to Park\u201d malfunction  Description: The vehicle repeatedly displays a \u201cShift to Park\u201d warning message even when the gear selector is fully placed in Park. Because of this issue, the vehicle does not always shut off properly and may continue running electrical systems after the engine is turned off.  Symptoms include:  * Warning message stating \u201cShift to Park\u201d * Vehicle not recognizing that it is in Park * Difficulty shutting vehicle off completely * Doors/horn behavior acting abnormally after exiting vehicle * Concern about battery drain and vehicle safety  The issue occurs intermittently but has become more frequent over time. The shifter often must be moved multiple times before the warning clears.  This appears to be a widespread issue affecting many GM vehicles and may involve a defective shifter assembly or park switch component.  I am concerned this defect could:  * cause unexpected battery failure, * prevent the vehicle from shutting down properly, * create a safety risk if the vehicle does not correctly recognize Park status","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11737156,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/10/2026","dateComplaintFiled":"05/11/2026","vin":"3GNKBCRS5LS","components":"STEERING,ELECTRICAL SYSTEM","summary":"I am contacting you regarding my 2020 Chevy Blazer with approx $55,580 Miles. the vehicle is experiencing multiple issues consistent with the know thermostat problem reported on many 2020 Blazer, including the P0128 code, cooling fans running at high speed and \"steering Assist Reduced\" warnings. The Steering wheel has now become hard to turn while driving, creating a serious safety concern for me and my family, I m [XXX]  old and yesterday in mother's  day) while I was driving on the expressway with my grandchildren in the vehicle, the steering suddenly became very had to turn and I was almost involved in an accident, This situation was extremely alarming and poses a significant safety risk. PLEASE review many complains from owners who have experienced the same dangerous issue involving the \"steering assist Reduce- Drive with Care\", warning, sudden stiff steering thermostat malfunction, loss of A/C, and overheating symptoms.  I urge Chevrolet and the appropriate safety authorities to investigate this issue and take immediate corrective action to avoid loss of human life. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11736372,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/01/2026","dateComplaintFiled":"05/07/2026","vin":"3GNKBJRS3LS","components":"SERVICE BRAKES,ENGINE","summary":"The check engine light came on with a warning that said \"Steering assist reduced drive with care\". The temperature gauge went to cold and the air condition quit working.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11735752,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/25/2025","dateComplaintFiled":"05/05/2026","vin":"3gnkbcrs4ls","components":"STEERING,ENGINE","summary":"Steering assist reduced drive with care display, air conditioning turned off, stop and start disabled, temperature monitor at cold, fan blows hard  Why my 2020 model was not covered under the special coverage N252508350  NHTSA ID# 11024390","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11735381,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/07/2026","dateComplaintFiled":"05/03/2026","vin":"3GNKBJRS1LS","components":"ELECTRICAL SYSTEM,EXTERIOR LIGHTING,FUEL/PROPULSION SYSTEM","summary":"My car will be running fine but the lights on the AC panel wont work. My car will stop and shut down while driving. Ive taken it in for service and they told me my battery cabels were lose. The second time it happened I got a notification of low battery level and it shut off and will not start. I just replace the battery 2 years ago. The service department tested my battery and said it was fine","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11734563,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/05/2026","dateComplaintFiled":"04/29/2026","vin":"3GNKBKRS6LS","components":"ELECTRICAL SYSTEM","summary":"The temperature gauge on my 2020 Chevrolet Blazer stopped working and remains stuck on \u201ccold\u201d at all times. At the same time, the air conditioning stopped functioning properly and only blows hot air. The vehicle was taken to a repair shop where diagnostics indicated a faulty thermostat sensor. The thermostat sensor was replaced and the issue appeared fixed. However, less than two weeks later, the same problem returned. The temperature gauge again stays on cold permanently, and the AC blows hot air. This appears to be a recurring issue affecting the vehicle\u2019s cooling system and temperature monitoring","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11733563,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/15/2026","dateComplaintFiled":"04/24/2026","vin":"3GNKBCRS6LS","components":"STEERING,ELECTRICAL SYSTEM,ENGINE","summary":"A/C quit working, \"Caution Power steering assist ....working, temperature gauge reading zero ( far left side of gauge. PF62F Code set. Repair shop says very common. $800 To repair due to removal of plenum and other component including water temp sensor and thermostat while your there. $100+. 63k miles on vehicle.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11731894,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/01/2026","dateComplaintFiled":"04/17/2026","vin":"3GNKBERS6LS","components":"STEERING,ELECTRICAL SYSTEM,ENGINE","summary":"2020 Chevy Blazer RS 3.6L V6: having intermittent issues with \u2018check engine\u2019 light activating and giving code P0128 - indicating \u201cCoolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)\u201d.  Symptoms include:  - Temp gauge drops to reading \u201cC\u201d (cold),  - AC blows warm/hot air,  - Dash displays message, \u201cSteering Assist is Reduced, Drive with Care\u201d,  - Radiator (electric) fans run full speed. It seems that the computer is interpreting the engine coolant temperature sensor drop as a \u2018stuck open\u2019 thermostat, thus the indicated code. However, at the same time it also appears to assume a bad coolant temp sensor, and failsafes to disable the AC and set the radiator fans to max to avoid potential overheating.  The problem with this is that this can occur after driving for some period that the engine is suitably warm, then I can pull off the road, disconnect the battery for a few minutes, and everything goes back to normal operation. A broken thermostat would not behave this way. * This happened in Mar 2025  - after disconnecting the battery about 5-6 times over about a 1wk period the code cleared and we were able to pass inspection. The issue did not reoccur until about the same time this year. It has been recurring periodically since.  * After reading numerous postings on this issue, with numerous different vehicles that have this engine and computer, I have no faith that the dealership will provide a solution other than charging me to replace the thermostat, and ending up with the same problem a few weeks later.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11730147,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/04/2025","dateComplaintFiled":"04/09/2026","vin":"3GNKBCRS0LS","components":"ENGINE","summary":"2020 Blazer, 65,000 miles. Temp stuck on cold, A/C blows warm aor and driving assistance off. The radiator fan runs continuously. Check engine light on.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11729613,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/09/2026","dateComplaintFiled":"04/07/2026","vin":"3gnkbcrs6ls","components":"STEERING,POWER TRAIN,ENGINE","summary":"Issues first appeared recorded on 3/9/2026, while odometer read 49,663 miles. Check engine light was caused by error codes P0128 and P01F0. This causes the following issues:  * Check engine light to appear on the dashboard.  * Engine temperature gauges to be unreliable at times or completely non functional at others, as it will constantly read the engine temperature \"Cold\".   * Air conditioning unit to become unreliable at times or completely non functional at others, and only blow hot air.  * Radiator fan will be stuck running at max speed despite current engine temperature.  * A \"Reduced Steering Assist\" message will periodically appear on the dashboard.  * A \"Service ESC\" message will periodically appear on the dashboard.  * Remote start will becomes non functional.    Car was taken to a license Chevrolet dealership and had full thermostat housing and thermostat sensors replaced. Dealership confirmed all replaced parts are working correctly and as intended. After picking up the vehicle from the dealership, and driving car for roughly 30 miles, the check engine light  appeared on the dashboard again causing all previous issues to return.    Several other Chevy Blazer 2020 owners have complained of the same issue online, and in forums such as: [XXX]  .   INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11724826,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/16/2026","dateComplaintFiled":"03/17/2026","vin":"3gnkblrs6ls","components":"POWER TRAIN,ELECTRICAL SYSTEM,ENGINE","summary":"Just took my car to the Chevy dealership today and had them go over the car because I keep getting the message steering assist has been reduced and the fan is constantly running at the highest speed and it also makes it where I can not use the a/c or heat in the car! I don\u2019t know the code off hand but it has something to do with the cam shaft and the thermostat for the antifreeze! From what Chevy told me today it is a $9000 job to tear down the left side of the engine because the camshaft carrier gasket is leaking oil! Which is probably why that code is popping up. Or from what I was told today it could be from the battery which I believe they were trying to shift blame. Either way this camshaft stuff really needs to be investigated!!","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11723438,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/21/2025","dateComplaintFiled":"03/10/2026","vin":"3GNKBCRS2LS","components":"ENGINE","summary":"P0128 code for thermostat issue. Fans run after shutting car off. Steering assist reduced message. Check engine light. Chevy knows this is a common issue. This needs to be investigated asap.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11723443,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/09/2026","dateComplaintFiled":"03/10/2026","vin":"3gnkbers5ls","components":"ELECTRICAL SYSTEM","summary":"Vehicle has shift to park light and will not turn off even with the shifter in the park position.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11718743,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/18/2026","dateComplaintFiled":"02/18/2026","vin":"3GNKBERS6LS","components":"POWER TRAIN,ENGINE","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with VVT sensor failure. The sensors were replaced; however, the failure recurred. The vehicle was taken back to the mechanic, where a solenoid was replaced. The vehicle was repaired. The contact was informed that if the failure recurred, there might be an internal engine failure. The dealer was not contacted. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 70,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11717071,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/05/2026","dateComplaintFiled":"02/10/2026","vin":"3GNKBCRS9LS","components":"UNKNOWN OR OTHER","summary":"Driving down the road at 50 mpg when to car just shut off had a hard time getting it off the road and did still was all the way we almost got hit three times","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11715931,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/01/2026","dateComplaintFiled":"02/05/2026","vin":"3gnkbhrs1ls","components":"STEERING,ELECTRICAL SYSTEM,ENGINE","summary":"Engine showing PO128 code. Steering Assist System reduced power. Engine fan constantly running. Engine temp on dash is stuck on the \"C\" mark, doesn't move. Thermostat and temp sensor replaced, issue continues.   THIS IS A VERY COMMON PROBLEM ON GM VEHICLES WITH THE 3.6L AROUND THE 60,000 MILE MARK. GM NEEDS TO GET IT FIGURED OUT.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11715555,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/26/2026","dateComplaintFiled":"02/04/2026","vin":"3GNKBCRSXLS","components":"ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM","summary":"I received a check engine light which i took to Bell tire for diagnosis. Here is there diagnosis   Comments: The P01F0 code on a 2020 Chevy Blazer means the engine coolant temperature is below the normal operating range, often due to a stuck-open thermostat (or both thermostats in models with dual units), a faulty Engine Coolant Temperature (ECT) sensor, or low coolant, leading to poor fuel economy and potential wear; fixing it usually involves replacing the thermostat(s) or sensor after checking coolant levels and wiring.  After that i took the vehicle to GM Dealership. Even though this is a know issue with many vehicles from same year, i was told that my VIN is not part of recall and dealership ended up charging me 600+ to fix the issue.   I am reaching out to seek help as i had exact same problem but GM is not covering the repairs because my VIN is not in the recall. How is that possible?","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11713817,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/20/1988","dateComplaintFiled":"01/28/2026","vin":"3GNKBERS8LS","components":"POWER TRAIN","summary":"\"I was in extreme danger while traveling with my [XXX]  child in the vehicle on the day prior to the total failure. During that trip, the transmission began to slip significantly in active traffic, creating a terrifying loss of motive power and a high risk of a rear-end collision. Because of this dangerous incident, I attempted to reach the dealership the following morning to prevent a crash. Upon arrival, the transmission suffered a total catastrophic failure in the dealership lot. Had this final failure occurred just 24 hours earlier while my child was in the vehicle on the highway, the situation could have been fatal. The vehicle is currently inoperable due to the 'check ball' metallurgical defect (RO #XXX). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11713538,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/03/2026","dateComplaintFiled":"01/27/2026","vin":"3GNKBCRS2LS","components":"STEERING,ELECTRICAL SYSTEM","summary":"The driver information center suddenly indicated steering assist disabled, temperature gauge drops to below cold, air conditioning blows warm air.  This issue has happened several times and is able to be reset by disconnecting/reconnecting the battery or using a scan tool.  Temperature sensor is not the cause in my opinion, and I have read that the harness for the temperature sensor also includes the coil wires, which can lead to electrical/rf interference, triggering this issue.  I have read about many owners having this same issue, even after temperature sensor and thermostat replacement, at low mileages.  This should be recalled and handled by GM, whatever the cause.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11711479,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/14/2026","dateComplaintFiled":"01/16/2026","vin":"3GNKBKRS5LS","components":"STEERING,ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"Action required steering assist reduced and coolant temperature at 0. Air con blowing hot and check engine light on. The vehicle became hard to handle and keep in my lane on the interstate at high speeds. The problem has persisted. It has not been recitfied. I am not driving the car to avoid damage and danger. I bought the blazer on 1/6/26. The lights and issues began 8 days later. Dealership will not help me. 2020 Blazer RS AWD bought from Morgan city Toyota Louisiana","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11710840,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/14/2026","dateComplaintFiled":"01/14/2026","vin":"3GNKBCR45LS","components":"ENGINE","summary":"I bought this car brand new. 0 miles. I\u2019ve had an oil leak fixed once in it. And now it\u2019s leaking oil again. I have to have it put back in the shop and pay out of pocket once again for now fault of mine. The first time it was leaking from the cam shaft. This is ridiculous. I will also be filing a complaint with Chevy.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11710963,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/14/2026","dateComplaintFiled":"01/14/2026","vin":"3GNKBCRS0LS","components":"UNKNOWN OR OTHER","summary":"2020 Chevy Blazer thermostat isn't operating correctly.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11710166,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/10/2025","dateComplaintFiled":"01/11/2026","vin":"3GNKBKRS3LS","components":"SUSPENSION,ELECTRICAL SYSTEM","summary":"Very bad clunnk on driver side when hitting any bump on the road and it's loud.dealer ship sold me the car like that . Electrical issue gauge cluster radio cluster turn signals your first camera anything that works off the instrument cluster of the radio TV screen goes off while I'm driving comes back on hit a bump it comes back on no headlights driving at night time. The dealership sold me the car like this.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11709700,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/19/2025","dateComplaintFiled":"01/08/2026","vin":"3GNKBHRS9LS","components":"STEERING,SUSPENSION,UNKNOWN OR OTHER","summary":"1) Part that failed per General Motors Chevrolet dealer was the Thermostat along with Coolant  Sensor. 2) I was getting warning notices on dash board screen stating (Reduced steering assist) I was also getting a ESC warning 3) Problem has been repaired at GM dealer 4) Parts were replaced by GM dealer/service center 5) ESC warning light that came on for a short time after motor stopped for auto stop / start and then restarted. If auto stop / start was turned off ESC warning did not come on. Reduced steering assist warning would come on but then go off.  Finally the service engine light came on and stayed on. 6) GM Service stated Code for engine light was P01F0.  Autozone read a P0128 code. 7) From investigating online this seems to be a very common problem with the 2019 and 2020 Chevrolet Blazer with the 6 cylinder engine.  Note: I believe this should be a warranty repair due to the fact that 1) This is a known issue with the 2020 Blazer and known poor design  2) The warning about reduced steering assist and 3) ESC warning","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11708234,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/14/2024","dateComplaintFiled":"01/01/2026","vin":"3GNKBHR42LS","components":"POWER TRAIN,ELECTRICAL SYSTEM,ENGINE","summary":"Car is cutting off while driving , I\u2019m driving on a busy road , engine jerks and stall out leaving me with no power to accelerate.  Brakes work but gas pedal not so much . I have to cut off the car  hoping it turns on , cause it don\u2019t want to turn over once I decide to turn it off","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11706697,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/22/2025","dateComplaintFiled":"12/23/2025","vin":"3GNKBFRS9LS","components":"STEERING,ELECTRICAL SYSTEM","summary":"There seems to be a constant problem with the service driver assist error code popping up and check engine light coming on. The ac heating keeps losing temperature. I've looked for support for this issue and it seems to be a common problem for chevy owners.  Why isn't there a recall on this.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11706536,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/06/2025","dateComplaintFiled":"12/22/2025","vin":"3GNKBCRS6LS","components":"ENGINE","summary":"The thermostat failed on a trip locking in 0 temperature reading and steering assist warning.  Licensed mechanic repaired on 10/9/25 invoice is available.  67,509 miles. This could risk overheating and destroying the engine and might cause accident.  Two other friends have had similar issues, appears to be a safety defect!","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11705481,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/01/2025","dateComplaintFiled":"12/17/2025","vin":"3GNKBCRS0LS","components":"STEERING,POWER TRAIN,ENGINE","summary":"Where do I start. Spring of 2024 I believe, less than 55,000 miles, my transmission went out. No warning. I just went out to my vehicle to go to work and when I put it into reverse, my vehicle make a awful noise, jerked forward almost going into my garage door, then wouldn't move.. I put it back in park, tried to put into reverse again and it wouldn't go. It was stuck in park. Had to get it towed to the dealership where they advised me the transmission went out. It was covered under the drivetrain warranty, but the GM warranty doesn't cover rental. It took almost 4 weeks for GM to approve for a new transmission due to parts being on back order to rebuild my transmission. Several months later, I was driving down the road when the ESC light and then it said  \"shift to neutral & press start\" and I lost power. I coasted into a parking lot, got it fired up, but had no air conditioning (of course it was summer). Took it to the dealer and they said my radiator and  A/C Compressor  had to be replaced. Luckily my extended warranty covered the $5000 repair. Now 4 months later I got \"steering assist reduced, drive with care\" with codes. Took to shop and the codes basically was the temp was to low, but the shop couldn't find anything wrong. Cleared the codes and so far so good, but now my ESC light pops on once a week again. I don't even have 60,000 miles on my vehicle.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11704477,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/01/2025","dateComplaintFiled":"12/11/2025","vin":"3GNKBHRSXLS","components":"ENGINE","summary":"Thermostat/thermostat sensor and complete water outlet system replacement at only 52,377 miles.  The defective part was located under the Intake Manifold requiring its removal, excessive labor cost for the repair, and potential future engine issues due to exposed/open head gasket for the repair.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11704538,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/11/2025","dateComplaintFiled":"12/11/2025","vin":"3GNKBCRS9LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while driving at an undisclosed speed, the vehicle hesitated with a grinding sound coming from the vehicle, with the check engine warning light illuminated. The contact stated that the vehicle was jerking while driving and while accelerating from a stop. In addition, the contact noticed fuel leaking from the front end of the vehicle while the vehicle was parked at the residence. The vehicle was taken to the dealer, where it was diagnosed that the START/STOP accumulator end cap had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The approximate failure mileage was 157,236.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11702406,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/02/2024","dateComplaintFiled":"12/02/2025","vin":"3GNKBBRA7LS","components":"SERVICE BRAKES, HYDRAULIC,POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while attempting to start the vehicle, the brake pedal was depressed, but the pedal was firm, and the contact was unable to start the vehicle. The vehicle was towed to the dealer, where an unknown repair was performed. Additionally, the contact stated that upon taking the vehicle for an oil change, the contact was informed that the service could not be performed because the rear main seal was defective. The vehicle was taken to the dealer, where the contact was informed that the rear main seal was in good condition. The dealer informed the contact that the transmission had failed and that there was a hole in the transmission. The dealer repaired the transmission. The contact related the failure to NHTSA Campaign Number: 20V668000 (Power Train). The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 80,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11700067,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/13/2025","dateComplaintFiled":"11/18/2025","vin":"3GNKBERS7LS","components":"POWER TRAIN","summary":"Steering assist reduced message followed by check engine light came on and temperature gauge not moving from cold.  Immediately took it to the dealership Hiley Chevrolet in Rockwall, TX. After $250 for diagnostic, failed thermostat is the cause and $1216 repair cost. Known issue that Chevrolet issued special coverage for 2021 Blazers, but none for 2020. My vehicle has a little more than 51,970 miles. Same vehicle just had battery replaced two weeks ago at same dealership and no other issues showed up during diagnostic then.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11697619,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/16/2023","dateComplaintFiled":"11/05/2025","vin":"3GNKBFRS9LS","components":"UNKNOWN OR OTHER,LANE DEPARTURE","summary":"Back up camera quit workingsometime ago.I took it to dealership.Fix did not last long.Out again.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11696935,"manufacturer":"General Motors, LLC","crash":true,"fire":false,"numberOfInjuries":1,"numberOfDeaths":0,"dateOfIncident":"10/29/2025","dateComplaintFiled":"11/01/2025","vin":"3GNKBERS2LS","components":"AIR BAGS","summary":"Accident going about 50 mph and no airbags deployed","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11696724,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/31/2025","dateComplaintFiled":"10/31/2025","vin":"3GNKBDRS4LS","components":"STEERING,ELECTRICAL SYSTEM","summary":"Thermostat gauge isnt moving along side a message saying \"Steering assis is reduced drive with care\"","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11696573,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/20/2025","dateComplaintFiled":"10/30/2025","vin":"3GNKBERS3LS","components":"ENGINE","summary":"2020 Chevrolet Blazer, 19900 miles, lightly driven The radiator seam is leaking coolant, which appears to be a known issue as there are numerous complaints on various websites and forums. The vehicle is now unreliable due to an overheating risk.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11696282,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/28/2025","dateComplaintFiled":"10/29/2025","vin":"3GNKBERSXLS","components":"ELECTRICAL SYSTEM","summary":"I got into my vehicle and it said \u201csteering assist reduced. Drive with care\u201d. the A/C stops working and refuses to cool as well as the cooled seats. The thermostat for the coolant reads \u201cC\u201d despite driving it 40+ miles in 83 degree weather. Tried disconnecting battery upon research and finding out many other people are having the same problem. The light turned off and came right back on the following morning","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11695572,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/25/2025","dateComplaintFiled":"10/25/2025","vin":"3GNKBERS0LS","components":"ELECTRICAL SYSTEM,UNKNOWN OR OTHER,SERVICE BRAKES","summary":"Shift to park issue.  Vehicle shifts into park but does not register as such.  Therefore, the vehicle keeps running and will not turn off or allow you to exist the vehicle.  This is already a know issue with certain GM vehicles as is evident by a recall and Service Bulletins.   However, none of those include the 2020 Chevy Blazer.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11694201,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/01/2024","dateComplaintFiled":"10/17/2025","vin":"3GNKBCRS0LS","components":"POWER TRAIN","summary":"Received Error code P0021 \"A\" camshaft position timing is over-advanced in Bank 2 of the engine\" Occured 3 times before taking it into dealer. Chevrolet dealership agreed and it was covered under powertrain warranty.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11694202,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/01/2024","dateComplaintFiled":"10/17/2025","vin":"3GNKBCRS0LS","components":"POWER TRAIN,ELECTRICAL SYSTEM,STRUCTURE","summary":"Component/System Involved: The shift-to-park sensor in my 2020 Chevy Blazer is malfunctioning. After shifting into park, the vehicle does not detect it and displays a \u201cShift to Park\u201d message. The issue is ongoing, and the component is available for inspection if needed.  Safety Risk: The vehicle cannot be fully shut off or locked, increasing the risk of battery drain or unintended movement. This poses a safety risk if the vehicle is left in public or on an incline.   Inspection History: The vehicle has not been inspected  Warning Signs: The \u201cShift to Park\u201d message appears when trying to turn off the vehicle, despite the gear being in park. This started around Fall 2024 and has occurred regularly since.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11694205,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/15/2025","dateComplaintFiled":"10/17/2025","vin":"3GNKBCRS0LS","components":"STEERING,ELECTRICAL SYSTEM","summary":"Component/System Involved: The electric power steering system in my 2020 Chevy Blazer is malfunctioning. A warning appears on the dashboard: \u201cSteering Assist is Reduced \u2013 Drive with Care.\u201d When this happens, steering becomes very stiff and difficult. The issue is ongoing, and the component is available for inspection if requested.  Safety Risk: This creates a serious safety hazard. The sudden loss of steering assist makes it hard to turn the wheel, especially at low speeds or when maneuvering. It puts me and others at risk, especially if it happens in traffic or while turning.  Problem Confirmed by Dealer: No, the issue has not yet been inspected or confirmed by a dealer or service center. Inspection History: The vehicle has not been inspected by a dealership, manufacturer, police, or insurance.  Warning Signs: The only warning is the \u201cSteering Assist is Reduced \u2013 Drive with Care\u201d message, which appears randomly\u2014sometimes at startup, sometimes while driving. The issue began around 10/15/2024 and continues to be an on going issue.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11693643,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/13/2025","dateComplaintFiled":"10/15/2025","vin":"3GNKBCR48LS","components":"ELECTRICAL SYSTEM,UNKNOWN OR OTHER,SERVICE BRAKES","summary":"When I try to park the car, it says shift to park. Sometimes I can\u2019t get the car to go into park to exit the vehicle or other times. I\u2019ve shut the door and it has stayed on with the accessories because it won\u2019t shut off","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11693665,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/01/2025","dateComplaintFiled":"10/15/2025","vin":"3GNKBBRA3LS","components":"ELECTRICAL SYSTEM","summary":"Shift to park message on display when car is already in park, preventing the car from turning off completely draining the battery completely.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11693039,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/01/2025","dateComplaintFiled":"10/13/2025","vin":"3GNKBCRS2LS","components":"ELECTRICAL SYSTEM,ENGINE","summary":"Warning message indicating steering assist system reduced, engine fan running non-stop, AC blowing hot air, temperature gauge not registering/stuck on cold.   Faulty engine temperature sensor and thermostat.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11693175,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/13/2025","dateComplaintFiled":"10/13/2025","vin":"3GNKBHRS5LS","components":"STEERING,ENGINE","summary":"\"Steering Assist Reduced\u201d warning message appears on dashboard display and temperature gauge stuck on cold on the dashboard display.  I understand this such a common issue with the 2019 and 2020 Blazer that General Motors has issued Technical Service Bulletins but refuses to repair these vehicles for free.  This is unacceptable!  Issue a mandatory recall therefore GM must perform the repairs for free.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11692355,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":1,"numberOfDeaths":0,"dateOfIncident":"10/09/2025","dateComplaintFiled":"10/09/2025","vin":"3GNKBDRSXLS","components":"POWER TRAIN,FORWARD COLLISION AVOIDANCE","summary":"I backed my vehicle out of the garage and put it in park and stepped out of the Driver's door.  I was going to put my son in his car seat in the rear seat when the vehicle started moving backwards and the opened driver's door knocked us down.  I was able to push my son out of the way, but the vehicle continued and the front left tire rolled over both of my legs.  The vehicle continued in reverse along the driveway, struck a trash container and went up the incline at the main road.  It crossed a busy two lane road and into my neighbors yard.  The vehicle came to a stop about 10 feet from our neighbor's house without striking anything else.    We purchased this car used with just under 300 mile on it.  During the time that we've owned it, it has randomly flashed a \"Shift to Park\" warning lamp on the dash when I shift it to park and turn it off.  It has never done what happened to me today. A few months ago, my husband and I took the car to the GM dealership to have it checked out before the warranty expired.  We told them about the \"Shift to Park\" warning lamp and that the car was shifting hard while driving it.  They kept the car a few days and told us they were unable to find anything wrong with it.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11692227,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/05/2025","dateComplaintFiled":"10/08/2025","vin":"3GNKBKRS5LS","components":"ENGINE","summary":"Engine light on, power steering assist, air conditioning stop working diagnostic tool read p0128 coolant thermostat","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11691458,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/08/2025","dateComplaintFiled":"10/05/2025","vin":"3GNKBCRS4LS","components":"UNKNOWN OR OTHER","summary":"Similar to the Bulletin No.: PIP5681C The flex pipe bracket is cracked on my 2020 chevy blazer this causes rattling and whining noises due to the part rubbing against where it was previously connected.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11691268,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/03/2025","dateComplaintFiled":"10/03/2025","vin":"3GNKBJRS2LS","components":"ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"Vehicle thermostat would read cold while operating and the AC was not working. A message would populate in the dash stating \"steering assist is reduced drive with care.\"   Multiple forums stated it was a thermostat issue or temperature sensor. Also attempted to disconnect the battery for several minutes which would in turn clear the message and all would be working fine. This has been done multiple times and is at random when the message and AC stop working","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11690677,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/04/2024","dateComplaintFiled":"09/30/2025","vin":"3GNKBDRSXLS","components":"ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE","summary":"The original issue was that the temperature gauge was pegged on cold and the A/C was inoperative. The vehicle\u2019s fans would run continuously even when the engine was cold. This created a safety concern since the engine\u2019s actual temperature could not be monitored, and loss of A/C affected drivability in hot conditions. The issue appears related to the engine\u2019s coolant temperature sensor or thermostat system, which causes incorrect signals to the temperature gauge and HVAC system.  The condition has been reported by multiple owners of the 2020 Chevy Blazer 3.6L. In my case, the malfunction happened suddenly and has been repeatable. There were no prior warning lamps until the issue occurred, at which point the temperature gauge stopped working properly and the air conditioning failed.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11689586,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/30/2025","dateComplaintFiled":"09/24/2025","vin":"3GNKBCRSXLS","components":"ELECTRICAL SYSTEM","summary":"After the vehicle has been put into parked and attempted to shut off, a message displays \u201cAction Required Shift To Park\u201d. Although the vehicle is in parked there is some kind of sensor that is not reading it is in park. Vehicle first started doing this when parked on an incline but frequently happens since the first occurrence. One temporary solution is to shift into different gear or shake the gear shift.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11688073,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/18/2025","dateComplaintFiled":"09/18/2025","vin":"3GNKBLRSXLS","components":"UNKNOWN OR OTHER","summary":"While driving an alert came up \"adaptive steering limited, drive with care\". At the same time, my AC stopped working a d my thermostat dropped to cold and will not move from there. From searching online, this is a common and known issue with Chevy SUVs yet there is no recall or attempt to correct.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11687550,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/03/2025","dateComplaintFiled":"09/16/2025","vin":"3GNKBDRS4LS","components":"POWER TRAIN,ELECTRICAL SYSTEM,ENGINE","summary":"My vehicle lost complete power while I was sitting at red light. The dashboard went completely out and pop back on stating to put the vehicle in park and push the brake to start. After following those instructions the vehicle failed to start and I left disability until OnStar notified MPD to assist. While waiting for assistance I was almost hit 3 times. When MPD arrived on the scene they were able to push the vehicle out of traffic. After my vehicle arrived at the shop I was told the power failure was caused by the malfunction of the DC/DC CONVERTER Output voltage. I see a bulletin was put out but a recall was my made available. I feel this is a major issue due to the vehicle losing power.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11687241,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/13/2025","dateComplaintFiled":"09/15/2025","vin":"3GNKBCRS3LS","components":"STEERING,ELECTRICAL SYSTEM,ENGINE","summary":"Check engine light on, message saying \"steering assist reduced drive with care\", engine temperature gauge not moving from C, and AC not working. I have taken it in to be fixed 3x, and they have fixed it 2/3 times but the message has come back again. It is a big issue in 2019/2020 blazers according to my research.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11686239,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/01/2025","dateComplaintFiled":"09/10/2025","vin":"3GNKBHRS6LS","components":"POWER TRAIN","summary":"Frequently when shutting off my Blazer, I will get an alert that the vehicle is not in park. I have to squeeze and jiggle the shifter in order to get the alert to go away. On several occasions, when I have turned the engine on and back off again without ever touch the gear shifter, I will get the same alert that the vehicle is not in park. If the issue is not just the sensor/switch, this could mean that the transmission could potentially fall out of park and the vehicle start to roll on its own with no one inside.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11686391,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/23/2025","dateComplaintFiled":"09/10/2025","vin":"3GNKBFRS3LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while parking the vehicle and shifting to park(P), the message \"Shift to Park\u201d was displayed. The contact turned off and restarted the vehicle several times and shifted from drive(D) to park(P) several times before the message disappeared. The contact stated that the vehicle was also showing electrical failures. The contact stated that after shifting to park(P) and turning off the vehicle, the contact heard chimes as if the vehicle was still running. There was no warning light illuminated. The contact stated that one morning the vehicle had to be jumpstarted and on another morning the battery was completely drained. The battery was taken to an Auto Parts Store to be checked. The contact was informed that the battery was in good operating condition. The contact stated that the battery was drained again and was replaced. The contact had not taken the vehicle to a local dealer or independent mechanic to be diagnosed or repaired. The manufacturer was informed of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 40,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11685921,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/04/2025","dateComplaintFiled":"09/09/2025","vin":"3GNKBERS7LS","components":"ELECTRICAL SYSTEM","summary":"SHIFT TO Park WARNING COMES ON WHEN CAR IS IN PARK, car electrical will not shut off until the shifter is shaken or car is turned back on and shifted into gear and back to park, may take several times","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11684500,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/02/2024","dateComplaintFiled":"09/02/2025","vin":"3GNKBKRS7LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"On multiple occasions, my 2020 Chevrolet Blazer RS has failed to recognize when it is shifted into the \"Park\" gear. When this occurs, a \"Shift to Park\" message appears on the dashboard, and the vehicle's electronics will not shut down, preventing me from turning off and locking the vehicle.  This defect presents several critical safety hazards:  Inability to Secure Vehicle: The engine/electronics remain active, preventing the vehicle from being turned off and secured. This could drain the battery, leaving me stranded, or make the vehicle a target for theft.  Driver Distraction: The warning message has appeared randomly while the vehicle is in motion, creating a serious and unexpected distraction for the driver.  Potential Rollaway Risk: This failure in the system that confirms the vehicle is in Park could lead a driver to exit the vehicle believing it is secure when it is not, creating a potential for a vehicle rollaway.  On 05/02/2024, I had the vehicle serviced for this specific issue. The dealer replaced the transmission shifter and control assembly at my expense, refusing to cover it under the powertrain warranty. The manufacturer (General Motors) is aware of this widespread defect and has issued Technical Service Bulletins (TSB #MC-10199243-9999) about it, yet they fail to treat it as the serious safety issue it is. This component failure should be investigated for a formal safety recall before it leads to an accident, injury, or death.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11683731,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/15/2025","dateComplaintFiled":"08/28/2025","vin":"3GNKBCRS4LS","components":"UNKNOWN OR OTHER","summary":"When you shift to park it tells you shift to park and you can't turn the car off.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11681708,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/01/2025","dateComplaintFiled":"08/19/2025","vin":"3GNKBFRS0LS","components":"UNKNOWN OR OTHER","summary":"Shifter Assembly and Harness When putting vehicle into \"Park\" and then shutting off the vehicle a warning message would appear that the car had to be placed into park and a beeper would sound.  Never sure if vehicle is actually in park.  Have to restart the vehicle, move the parking gear from park, then back into park until message does not appear. This issue was a recall for the 2013-2019 Chevy Blazers, but was not recalled for the 2020 Blazer, although it appears that this is still an issue. Had issue repaired by paying for the replacement of this shifter assembly.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11679101,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/07/2025","dateComplaintFiled":"08/07/2025","vin":"3GNKBJRS4LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while attempting to park the vehicle, the gear shifter was shifted into park. The message \u201cShift to Park\u201d was displayed while attempting to restart the vehicle.  The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The approximate failure mileage was 54,843.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11677780,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/01/2025","dateComplaintFiled":"08/01/2025","vin":"3GNKBKRS7LS","components":"STEERING","summary":"Steering assist reduced warning is on all the time. Fan is on overdrive and thermostat needle on cool all the time. Leaking camshaft actuator solenoids","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11676527,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/24/2025","dateComplaintFiled":"07/27/2025","vin":"3GNKBCRS0LS","components":"ENGINE","summary":"I purchased this vehicle in March, 2025 from a used dealer. When I got it,  I noticed the vehicle  was leaking oil on my garage floor. I took it back to used dealer who also agreed there is a leak but couldn't detect it. They sent me to Chevy Dealer. It has been 3 months now and dealer states the transmission has a seal leak. It seems like a similar recall on same year and model, however my vehicle is not listed as a recall. Why isn't there one?","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11672407,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/02/2025","dateComplaintFiled":"07/10/2025","vin":"3GNKBERS3LS","components":"POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"I am experiencing the well known \"shift to park message\" while the shifter is in park. I cannot turn the vehicle off and I am worried the battery will die. This is a well documented issue with this vehicle, and several other models outlined in TSB 19-NA-206, for years and yet they refuse to issue a recall to repair the faulty design or component . I have reached out to them via email, but no action has been taken, see email below.  ------------------------------------------------------------------------------------- GM Customer Care,  I am writing to request assistance regarding an issue with my 2020 Chevy Blazer VIN# [XXX] . This is my fourth new GM vehicle, and while it is currently outside the 36-month warranty period, the vehicle has only 18,800 miles on it. Recently, the vehicle began displaying a persistent \"Shift to Park\" message on the Driver Information Center, despite the gearshift being in the Park position. As a result, the vehicle remains in the ON position and cannot be turned off. This is a well-documented issue affecting several GM models, including the Blazer, Acadia, Malibu, Traverse, and Volt.   For reference, please see TSB 19-NA-206 attached.  Repair costs for this issue appear to vary widely, sometimes exceeding $1,000 depending on location and dealership. Given that this appears to be a known design or component issue, I do not believe this should be an out-of-pocket expense for the customer. As a long-time GM customer, I respectfully request that GM cover the cost of this repair. I am disappointed that there has been no proactive recall or service campaign, especially considering the volume of customer complaints reported online.  Thank you for your time and attention. I look forward to your response and hope GM will stand behind its products in this matter.   INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11669576,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/26/2025","dateComplaintFiled":"06/26/2025","vin":"3GNKBKRS5LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while his wife was driving 80 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal. In addition, the contact stated an abnormal sound could be heard coming from the engine. The vehicle stalled and the contact's wife was unable to move to the side of the road.  The message \"Shift to neutral and press the start button\" was displayed. The police assisted with traffic control while the vehicle was pushed to the side of the road. The vehicle failed to start. The contact stated that prior to the most recent failure, the gear shifter would be stuck in park(P). The contact would move the gear shifter several times to cause it to move.  The contact stated that the failure recurred several times, and the vehicle responded as needed after several attempts. After several attempts, the check engine light was illuminated. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. The approximate failure mileage was approximately 40,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11669125,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/09/2025","dateComplaintFiled":"06/25/2025","vin":"3GNKBKRS1LS","components":"ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"Shift to park message began appearing even after the shifter knob was in park.  I cannot turn the vehicle off and it rolled backwards due to the vehicle not recognizing it was in park.  This has now cost $700 to repair when its been a known issue with these vehicles for over 6 years and yet they refuse to issue a recall.  This is dangerous and disgusting practice for a vehicle manufacturer to avoid keeping their customers safe.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11669137,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/17/2025","dateComplaintFiled":"06/25/2025","vin":"3GNKBHRS7LS","components":"UNKNOWN OR OTHER","summary":"When I come to a stop, in an attempt to park, I will shift into park but a message will appear on my dash saying to shift to park this prevents me from shutting off the vehicle. The issue is persistent at times, but happens intermittently.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11667096,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/12/2024","dateComplaintFiled":"06/16/2025","vin":"3GNKBCRS3LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"My vehicle has been throwing an error code related to the thermostat. The temperature gauge will remain on C resulting in the fan running loudly, the air conditioner not cooling the cabin of the vehicle well, and a message displaying \"steering assist is reduced drive with care\". When I check the fluid levels everything is fine without issue. I'm VERY frustrated and want to get rid of my Blazer ASAP.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11667110,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/02/2025","dateComplaintFiled":"06/16/2025","vin":"3GNKBJRS2LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated upon shifting to park(P) and attempting to turn off the vehicle, the message that the transmission was not in park(P) was displayed. The contact stated that the failure recurred several times, and the vehicle responded as needed after several attempts. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 38,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11667252,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/02/2025","dateComplaintFiled":"06/16/2025","vin":"3GNKBCRS9LS","components":"ELECTRICAL SYSTEM,ENGINE","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated while driving approximately 45 MPH, the instrument cluster went black, and the vehicle stalled. The contact stated that there was no warning light illuminated or an audible chime heard. The contact stated that several attempts were needed to restart the vehicle. The vehicle was restarted, and the message \"Vehicle in Transport Mode\" was displayed. The contact stated that the failure was intermittent but reoccurred. The contact stated that the vehicle was not taken to a dealer or independent mechanic to be diagnosed or repaired. The manufacturer was informed of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 92,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11666687,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/31/2025","dateComplaintFiled":"06/13/2025","vin":"3GNKBFRS6LS","components":"POWER TRAIN","summary":"A few months ago had Blazer in for oil change. That same day check engine light came on. Was told thermostat needed to be replaced. Needed to order part. Check engine light went out then steering maybe reduced just a week ago eventually check engine light came on. Took to dealership and thermostat needed to be replaced also radiator developed a leak. Just over 60000 miles","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11665308,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/01/2025","dateComplaintFiled":"06/06/2025","vin":"3GNKBLRS2LS","components":"STEERING,ENGINE","summary":"The blazer's check engine light came on and I had it scanned.  The code was PO128 indicating that the engine coolant temperature is consistently below the thermostat regulating temperature.  We are also getting a message on the vehicle that states the steering assist is reduced, drive with care.  The car is also blowing hot air when the AC is on, the temperature gauge is staying at the lowest setting and the fans are running full blast.  This seems to be a very common problem with the Chevrolet Blazer.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11664630,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/03/2025","dateComplaintFiled":"06/03/2025","vin":"3GNKBJRS0LS","components":"STEERING,ENGINE AND ENGINE COOLING","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while driving at an undisclosed speed, the steering wheel became inoperable. The contact stated that the steering wheel became difficult to turn with a reduced steering message displayed. The vehicle was taken to the dealer, where it was diagnosed that the thermostat had failed, which caused the steering wheel to fail, and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 54,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11664003,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/16/2025","dateComplaintFiled":"05/30/2025","vin":"3GNKBCRS8LS","components":"ENGINE","summary":"I have an oil leak and now they are saying both of my camshaft housing gaskets are leaking it's going to take weeks to repair cause it's such a major leak","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11663671,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/29/2025","dateComplaintFiled":"05/29/2025","vin":"3GNKBCRS1LS","components":"STEERING,ENGINE","summary":"Vehicle gives warning that steering assist is disabled. I should drive carefully. Also cooling fans run on high and temp gauge reads zero. P0128 I'd code given by computer. When code is cleared vehicle returns to normal operation. I read many, many people have this same problem with no clear correction. Many have replaced thermostat, temp sensors, and problem returns. Sounds like defective wiring to me and if it impacts steering should be an OEM problem to remedy","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11662418,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/21/2025","dateComplaintFiled":"05/21/2025","vin":"3GNKBCRS1LS","components":"POWER TRAIN","summary":"When car is parked and shifted to Park massage is sent put car in Park.was a shifter problem dealer fix for 463.00.58000 mi. 2020 Blazer","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11662076,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/20/2024","dateComplaintFiled":"05/20/2025","vin":"3GNKBJRS3LS","components":"STEERING,POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that the transmission was slipping while driving in the lower gears. The contact stated that the message \u201cReduced Steering - Drive with Caution\u201d was displayed. The vehicle was taken to the dealer but was not diagnosed or repaired. The contact stated that the failure persisted, and the vehicle became inoperable. The manufacturer was informed of the failure and opened a case. The failure mileage was approximately 50,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11662080,"manufacturer":"General Motors, LLC","crash":true,"fire":false,"numberOfInjuries":1,"numberOfDeaths":0,"dateOfIncident":"01/11/2024","dateComplaintFiled":"05/20/2025","vin":"3GNKBJRS3LS","components":"AIR BAGS","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while driving at approximately 65 MPH when a semi-truck crashed into the rear of the vehicle on the driver's side of the vehicle. The vehicle began to spin, causing it to go into the lane the semi-truck was in, and it was hit on the driver's side of the vehicle several times. The vehicle ended up crashing into the median and coming to a stop. The air bags did not deploy. The contact received neck injuries, spinal injuries, headaches, consistent ringing of the ears, shoulder injuries, and hip injuries. Medical attention was needed. A police report was filed. The vehicle was towed and taken to the dealer, who repaired the driver's side doors, tires, rims, and other parts of the body of the vehicle that the contact was unable to identify. The air bag failure was not diagnosed or repaired. The manufacturer was made aware of the failure and opened a case. The failure mileage was approximately 72,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11662171,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/20/2025","dateComplaintFiled":"05/20/2025","vin":"3GNKBKRS6LS","components":"ELECTRICAL SYSTEM","summary":"when you put your Blazer in Park you get the warning light and chime to 'shift it into park'. So far it has happened to me 5 or 6 times in the past couple days. I can jiggle the shifter handle to get the chime to stop but it has me concerned.   I have seen numerous posts about this same problem.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11662174,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/15/2025","dateComplaintFiled":"05/20/2025","vin":"3GNKBKRS6LS","components":"ELECTRICAL SYSTEM","summary":"I started receiving the message \u201csteering assist reduced, drive with care\u201d although I\u2019ve noticed no reduction in power steering.  This has happened multiple times. The A/C stops working, the Temperature Gauge moves to 0 degrees and the engine fan goes to maximum speed.  I have noted that this is a common issue with the Blazer.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11662176,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/20/2025","dateComplaintFiled":"05/20/2025","vin":"3GNKBKRS6LS","components":"ELECTRICAL SYSTEM","summary":"Almost every time I start the car up it asks me if the vehicle is a Demo.  I will sign in as a user and identify the vehicle and keys, but it seems to lose some of the information when it is turned off.  It has happened hundreds of times.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11661541,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/16/2025","dateComplaintFiled":"05/16/2025","vin":"3GNKBCRS1LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while attempting to park the vehicle, the shift lever became inoperable. The contact stated that the shift into park message was displayed. The vehicle was taken to the dealer, where it was diagnosed and determined that the shift assembly had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 20,500.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11661250,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/28/2025","dateComplaintFiled":"05/15/2025","vin":"3GNKBERS2LS","components":"ENGINE AND ENGINE COOLING","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated while driving at approximately 55 MPH and driving up an incline in the road, the check engine warning light had illuminated. The contact stated that the vehicle was shuddering. The contact stated that the failure only occurred while driving uphill. The contact had only recently taken the vehicle to a local dealer because the check engine warning light was illuminated. The vehicle was diagnosed, and the dealer determined that the thermostat and the engine control sensor needed to be replaced. The vehicle was repaired. The contact stated that approximately 1,800 miles after the first repair, the check engine warning was illuminated again. The vehicle was taken back to the same dealer. The vehicle was diagnosed, and it was determined that the air flow shutters had been damaged and needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and had referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 97,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11660419,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/12/2025","dateComplaintFiled":"05/12/2025","vin":"3GNKBCRS3LS","components":"ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM","summary":"To Whom It May Concern,  I am writing to formally file a complaint regarding ongoing and persistent issues with my 2020 Chevrolet Blazer. The vehicle has exhibited repeated problems that I believe may indicate a broader safety or mechanical defect, and I am requesting that the NHTSA investigate these concerns further.  Since purchasing the vehicle, I have experienced the check engine light turning on and off repeatedly, without consistent resolution. The following issues have occurred over time, all seemingly related to the engine or control systems:  Engine Cooling System Failure: The first major issue involved the engine cooling system. This caused the vehicle to overheat and required service. I was concerned about the potential for engine damage or fire risk due to excessive heat.  Variable Valve Timing (VVT) System Malfunction: Shortly after the cooling system issue, the vehicle began experiencing problems with the variable valve timing system. This not only affected performance and fuel efficiency but also caused the check engine light to illuminate again.  Steering Control Assist Sensor Warnings: Most recently, the steering control assist sensor has started to malfunction, with warnings frequently popping up on the dashboard. This has impacted steering feel and raises serious safety concerns.  Despite multiple service appointments and repairs, these problems persist or reappear. This cycle of temporary fixes without a lasting resolution is both frustrating and concerning from a safety standpoint.  I am requesting that the NHTSA look into whether these recurring engine and control system issues are part of a known defect or recall-worthy problem affecting the 2020 Chevy Blazer.  Thank you for your attention to this matter.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11659872,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/07/2024","dateComplaintFiled":"05/09/2025","vin":"3GNKBHRS1LS","components":"ENGINE","summary":"Car gets \u201cassisted steering is turned off. Drive with caution.\u201d Warning, temperature gauge in vehicle remains at zero/cold. Engine fan runs at full blast. Sensor gauge/thermostat is broken.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11659678,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/02/2025","dateComplaintFiled":"05/08/2025","vin":"3GNKBCRS3LS","components":"POWER TRAIN","summary":"The thermostat is getting stuck open and giving me a reduced steering assist error. My safety was put at risk because of the steering assist being reduced. The problem has not been reproduced but there are many issues online about the same model, year, and mileage all having the same issue. The component is going to be inspected by a service manufacturer. There were no warning lamps prior to error.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11659624,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/07/2025","dateComplaintFiled":"05/07/2025","vin":"3GNKBCRS3LS","components":"ENGINE,LANE DEPARTURE","summary":"Ongoing Engine and Steering Sensor Issues \u2013 2020 Chevrolet Blazer  I am filing a complaint regarding repeated safety and mechanical issues with my 2020 Chevrolet Blazer. The vehicle\u2019s check engine light frequently turns on and off, and I have been informed by technicians that it is related to the thermostat system. This issue negatively affects the vehicle\u2019s performance and reliability.  Additionally, the \u201cSteering Assist is Reduced \u2013 Drive with Care\u201d warning continues to appear while driving, even when weather and road conditions are normal. This error is reportedly due to a steering control assist sensor, and it raises serious concerns about the safety and handling of the vehicle. The alert causes uncertainty and could potentially impact the power steering functionality, creating a hazardous driving situation.  These issues have occurred multiple times despite maintenance, and they appear to be part of a broader pattern of defects affecting other owners of this model year. It is unacceptable for a vehicle this new to have persistent problems that affect both engine operation and steering safety.  I urge the NHTSA to investigate these recurring issues with the 2020 Chevy Blazer\u2019s thermostat system and steering assist sensor to determine whether a recall or manufacturer intervention is warranted. Safety should not be compromised due to what seems to be systemic defects.  Thank you for your attention to this matter.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11659014,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/07/2022","dateComplaintFiled":"05/05/2025","vin":"3GNKBCRS1LS","components":"POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE","summary":"What component or system failed or malfunctioned, and is it available for inspection upon request? Multiple components in the engine timing and transmission system have failed. These include:  Camshaft actuator solenoid valve failed twice (at ~30,000 and ~60,000 miles), each time with different DTC codes.  Camshaft positioning sensor failed, triggering P0024 (\u201ctiming advanced and bouncing around\u201d).  Timing chain tensioner spring failed, requiring re-timing.  Camshaft carrier case gasket experienced a major oil leak at 59,000 miles.  Thermostat failed.  Battery was replaced, but no diagnostic testing was performed\u2014only code clearing.  At 82,000 miles: Torque converter has failed, transmission fluid is tarnished, and the radiator is leaking internally. Yes, the vehicle is available for inspection upon request and has been registered as non-operational.  How was your safety or the safety of others put at risk? The vehicle exhibited repeated hesitation, delays when accelerating, and revving while braking. In stop-and-go traffic, it now sputters as if it may stall. These behaviors create unsafe driving conditions, especially at intersections and in congested areas, putting both myself and other drivers at risk.  Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. The torque converter failure and transmission issues were confirmed by National Transmission in Long Beach, CA. Prior component failures were confirmed by Martin Chevrolet, who performed both camshaft actuator solenoid valve replacements under warranty. Multiple DTC codes were recorded and cleared, but no electrical testing was performed.  Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? The vehicle has been serviced by authorized GM dealerships, but GM did not escalate the issue to their TAC (Technical Assistance Center) or assign a field engineer, in violation of GM's internal escalation policy. No inspections","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11658799,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/30/2025","dateComplaintFiled":"05/04/2025","vin":"3GNKBCRS6LS","components":"ENGINE","summary":"Failure of either coolant temperature sensor or thermostat or both. The A/C is disabled, the temperature gauge does not function, and a message appears on the dash display regarding steering assist not working. With all these issues, it\u2019s impossible to feel safe driving any distances, not knowing whether the vehicle will overheat and damage the engine or other components, or if the steering will actually fail. Both parts have been replaced, at the time, May 4, 2025.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11658305,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/01/2025","dateComplaintFiled":"05/01/2025","vin":"3GNKBERS5LS","components":"ENGINE","summary":"The thermostat has failed, causing hot air to blow into the car.  This is a known and common issue with the 2020 Blazer.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11657766,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/14/2025","dateComplaintFiled":"04/30/2025","vin":"3GNKBCRS1LS","components":"POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"In March 2025 a Steering assist reduced warning came on briefly.  Over the next several weeks intermittent.  April 2025 Engine warning light came on.  4-14-25 Went to ToddWenzel Chevrolet for diagnosis to be told the Thermostat needs to be changed and due to a small amount of crystallization on the radiator that as well.  I had just had oil changed and fluid levels topped off that morning at Parkway express who did not identify concerns. 4-15-25 brought to Parker Brake who diagnosed and identified there was a glitch that prompted the warning and they can tell that fired when not driving, temp 125Degrees. \"it may have been parked cooling down\".  They noted not need for additional service.  Thermostat fine and no evidence of radiator leak. They cleared codes/engine warning.  After about a week experiencing intermittent assist reduced warning again.  I am understanding that this is a known problem w/ these Blazers and changing thermostat for many does not work.  Where does this leave me?  GM needs to help with the cost and figuring this out. I am concerned about sudden failure of something while driving that could be unsafe for myself/others.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11657503,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/24/2025","dateComplaintFiled":"04/29/2025","vin":"3GNKBKRS5LS","components":"POWER TRAIN,ELECTRICAL SYSTEM,ENGINE","summary":"To whom it may concern,  I purchased a new 2020 Chevy Blazer from the dealership five years ago.  Since then I have had to replace my battery twice, radiator and now the thermostat all of which have been done at the dealership.  The car and all receipts of the repairs are available for inspection if requested.     This most recent mechanical issue with the thermostat included the following;  fans blowing on high, no AC, check engine light, steering assist reduced message, and temp gauge on C. The car was immediately (same day) taken to the dealership for investigation.  Upon inspecting the car the mechanic found the thermostat sticking open and indicated that it would need to be replaced as it was unsafe to drive.  A total cost of $1400.  It seemed odd that my car is only 5 years old with 75k miles and needing to have the thermostat replaced so I started researching this issue further.  I found several complaints on the www.chevyblazer.org forum from other 2020 Chevy Blazer owners with the same mechanical issue. There is one comment on the forum from a mechanic stating that this issue is caused by a faulty wire harness and will continue to cause similar issues until the wiring is fixed.  You can find those comments in the forum on www.chevyblazer.org   This continues to be an ongoing issue with this make and model of Blazer with no consistent fix from the dealer.  I believe my previous battery and radiator issues are all related.    I am reaching out to you for assistance and/or guidance to help get this mechanical issue reported as a recall by the dealer and properly fixed at dealer cost.  I am happy to provide any additional support you may need to research this further.  Thank you in advance.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11656880,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/25/2025","dateComplaintFiled":"04/25/2025","vin":"3GNKBKRS4LS","components":"UNKNOWN OR OTHER","summary":"Blazer was brand new purchase, I have experienced the following issues so far (several issues appear to be common based on internet searches):  1. Oil pan replaced 4 years 2.  Thermostat replaced around same time, this impacted steering  3. Today I replaced a transmission seal for $600, looks like a recall was issued on bolts, my vin was not in population 4. At todays appointment was told the radiator is leaking and I will need a new radiator.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11655987,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/25/2025","dateComplaintFiled":"04/22/2025","vin":"3GNKBCRSXLS","components":"ELECTRICAL SYSTEM","summary":"Thermostat failure. No a/c, no power steering, engine light on.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11655685,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/19/2025","dateComplaintFiled":"04/20/2025","vin":"3GNKBHRS7LS","components":"ENGINE","summary":"Engine fan stuck on high, air conditioner does not work, temperature gauge stuck on cold, driving assist warning light on.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11655693,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/19/2025","dateComplaintFiled":"04/20/2025","vin":"3GNKBJRSXLS","components":"STEERING,POWER TRAIN,ELECTRICAL SYSTEM","summary":"Coolant temperature would not read, steering assist malfunctioning, air conditioner intermittent.  Wiring harness for sensors loomed together with coil pack wiring interrupting signals.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11655633,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/12/2025","dateComplaintFiled":"04/19/2025","vin":"3GNKBCRS5LS","components":"ENGINE","summary":"I have had to replace the radiator 3 times since I've owned this vehicle.  I see where there are others with the same issue. Now I have to replace the thermostat my first radiator was replaced at 16k miles. This is a safety issue because my car over heated and broke down on the highway left me stranded","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11655309,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/14/2022","dateComplaintFiled":"04/17/2025","vin":"3GNKBCRS5LS","components":"UNKNOWN OR OTHER","summary":"At 41,024 the AC comoressor locked up. Took it to a repair shop. Then a year later the \"steering assist light\" came on. Took it to repair shop. Couldnt duplicate because it would start woring again. Had heat sensor replaced. That worked for a bit. Then it did it again.  Replaced thermostate. That worked for a little bit. Then the Overheated light came on. Told me to shut the car down. (I had only drove 1/2 mile. Get out....nothing! No leaks coolant good. Had it towed to a shop And just had the thermostat changed again! Im not going to find out what happens next. I got ine more patment in tgis thing and Im trading it in. Its not a trustworthing vehicle for a single lady. Never buying a chevy again. I cannot wait to get it off my hands! 2 years everything started having issues.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11651530,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/29/2025","dateComplaintFiled":"03/29/2025","vin":"3GNKBHRS0LS","components":"POWER TRAIN","summary":"Check engine light came on, gave error code P0128","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11651005,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/06/2025","dateComplaintFiled":"03/27/2025","vin":"3GNKBDRS6LS","components":"STEERING,ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"COMMON ISSUE, The steering assist is reduced and temp gauge is stuck on C. This either a thermostat or temp sensor issue.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11648911,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/17/2025","dateComplaintFiled":"03/18/2025","vin":"3GNKBBRA7LS","components":"POWER TRAIN","summary":"When putting the car in park the car don\u2019t recognize it\u2019s in park cause the car to stay running.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11648616,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/25/2025","dateComplaintFiled":"03/16/2025","vin":"3GNKBKRS8LS","components":"ENGINE","summary":"Chronic code P0128, causes cooling fans to go on high, AC doesn't work and steering assist reduced. GM calls for the thermostat to be replaced, at the cost of $1400 at my local Chevrolet dealer. Worked fine for two months then code and issues come back. Online forums are full of people with the same problem. Clearly there is an issue with these vehicles with the 3.6l motor.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11647903,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/10/2025","dateComplaintFiled":"03/12/2025","vin":"3GNKBHRS1LS","components":"POWER TRAIN","summary":"Cooling ran would never shut off, 'Steering Assist Reduced Drive with Care', the smell of sweet syrup (coolant), and the temp gauge would not leave 'C'. All of this happened at once. Brought it in as it was subsequently throwing codes. Chevy Heiderbrecht dealership said that the radiator seal at 53k is completely eroded away and needs to be replaced. They said this is a very common issue with these cars (2020 Blazer/Original Owner), and looking online there is a plethora of people with the exact same issue (low mileage, complete radiator replacement due to seal going bad on upper driver side). This is insane, you spend 40k on a car, maintain it well, and the parts fail this prematurely with no available recall? Now I am stuck with an $1,800 bill with no legal recourse?  I mean the dealership said it is a widely known issue, and GM has admitted that the seal is bad, but there's no consumer protection from this big of a company? Only thing covered under powertrain warranty is the thermostat (wow thanks GM!) Thanks for any help you can provide.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11647514,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/08/2025","dateComplaintFiled":"03/10/2025","vin":"3GNKBFRS6LS","components":"POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"On Saturday, March 8, 2025 I was crossing a busy intersection when my car shut off completely and accelerated into oncoming traffic almost causing a collision or fatality. My brakes locked and steering wheel locked. I had to put the emergency brake on in order for the car to come to a stop. We got out of the car in the middle of the street and ran for safety. Scariest experience I\u2019ve ever been in especially with my family in the car!!","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11647032,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/18/2024","dateComplaintFiled":"03/07/2025","vin":null,"components":"POWER TRAIN,ENGINE,LANE DEPARTURE","summary":"Continues \"reduced steering assistance', thermostat won't register, stay on Cold, a/c blows warm air.  We added coolant, replaced battery. Code goes off, within a few weeks comes back on. About to replace the whole thermostat and sensor.  Many many blazers having the same issues.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11646852,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/26/2024","dateComplaintFiled":"03/06/2025","vin":"3GNKBCRS9LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated while attempting to shift to park, the engine remained running, and the message \"Shift to Park\" was displayed. A mechanic was called to diagnose the vehicle, and the contact was informed that the transmission control, shifter harness, inline shifter wiring harness jumper, park switch, and other related components were faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 77,340.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11643912,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/01/2025","dateComplaintFiled":"02/20/2025","vin":"3GNKBCRS5LS","components":"UNKNOWN OR OTHER","summary":"\u201cShift to Park\u201dmessage appears when I shift to park and turn car off.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11642269,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/10/2025","dateComplaintFiled":"02/12/2025","vin":"3GNKBJRS9LS","components":"STEERING,POWER TRAIN","summary":"At around 55,000 miles my Blazer began to show error codes for \u201cSteering Assist Reduced\u201d and \u201cESC\u201d. After 60,000 it began to intermittently populate the Check Engine Light paired with the \"Steering Assist Reduced\" message. Then, the engine fan would turn on high, auto-start when breaking would disable, and the steering would become more stiff. Finally, I was able to get a scan on the code and found out that it was my thermostat. After taking it to my local Chevy dealer I was quoted $1100 to repair. When I called my local mechanic I was told they could fix it for cheaper, but they were unable to find an OEM thermostat in stock which usually means there's a widespread issue with that part. Upon further research, I've found a plethora of complaints online where others with Chevy vehicles are experiencing the same issue. This causes:  -Greater fuel consumption  -Risk for the engine to overheat -Stiffened steering which could cause accidents","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11634709,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/07/2025","dateComplaintFiled":"01/07/2025","vin":"3GNKBERS1LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that upon reaching the destination and shifting the vehicle into park, a warning message displayed reading \"Please shift to Park.\" After, the contact observed that he was unable to switch the vehicle off. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 128,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11632802,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/06/2024","dateComplaintFiled":"12/28/2024","vin":"3GNKBCRS9LS","components":"ENGINE","summary":"Radiator was found to be leaking. Now thermostat is sticking. This could have caused my engine to overheat and catch fire. I have had a mechanical shop replace the radiator but could not afford to replace the thermostat yet. I had been seeing warning lights and still see warnings after radiator was replaced. They said \u201cSteering Assist Reduced\u201d and \u201cESC\u201d and the engine light came on. I went to Auto Zone Dec 9th to have them tell me what was wrong. I took to shop on Dec 13th. I have googled several complaints about Chevy blazers having this particular problems. This is apparently a widespread issue that needs to be recalled.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11629429,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/18/2024","dateComplaintFiled":"12/07/2024","vin":"3GNKBCR41LS","components":"ELECTRICAL SYSTEM","summary":"When I parked and tried to turn off car it would continue to run. I had to put it in park and drive back to park several times before car would turn off. There\u2019s a recall for this issue on other blazers and I feel 2020 blazers should be included. The dealer replaced the shifter assembly, cleared OTC","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11628254,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/12/2024","dateComplaintFiled":"12/02/2024","vin":"3GNKBKRS4LS","components":"ELECTRICAL SYSTEM","summary":"We have experienced 2 issues that are very well known issues, I will list them here. First, is the Shift to Park issue, that involves an electrical switch and wiring harness on the shifter assembly. Second, is regarding a \"driver assist reduced drive with care\" alert message that includes Diagnostic Trouble Code (DTC) P0128, but is actually related to either the engine cooling sensor or the cooling thermostat housing assembly. Both issues are very well known, and many owners have had these issues.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11628126,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/27/2024","dateComplaintFiled":"12/01/2024","vin":"3GNKBHRS1LS","components":"ENGINE","summary":"Steering assist warning and engine check light are on. I had an scan done and was told it was the thermostat and coolant temperature sensor which seems to be a common problem. There are no safety concerns to my knowledge. I feel this problem needs to be addressed as repairs are very costly.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11627647,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/27/2024","dateComplaintFiled":"11/27/2024","vin":"3GNKBCRS8LS","components":"ENGINE","summary":"The 2020 blazer is having the same coolant temperature problem the 2021 blazer has and the recall needs to be expanded. Thermostat messed up, constantly losing coolant, check engine light, steering reduced","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11627354,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/21/2024","dateComplaintFiled":"11/25/2024","vin":"3GNKBKRS9LS","components":"SUSPENSION,POWER TRAIN,WHEELS","summary":"Questions Answered Below:  What component or system failed or malfunctioned, and is it available for inspection upon request? The vehicle is at a GM Dealership now and is available for inspection. I have not authorized repairs as of yet.  I am being told by the dealership:   The ball joint on the control arm on the left side seized snapping the axle shaft - causing the tire to to turn out. The dealership has suggested:  Mechanical repair costs $1,850, Plus an additional $2,000 due to wheel well damage caused by the failure.  Has the problem been reproduced or confirmed by a dealer or independent service center? I am being told by the dealership:   The ball joint on the control arm on the left side seized snapping the axle shaft - causing the tire to to turn out.  How was your safety or the safety of others put at risk? Due to my slow speed turning out of the parking lot ~10 mph - the vehicle came to a sudden halt.  However, had this occurred while driving any faster - it would have been very dangerous and put myself and others at significant risk.  Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? It was towed by AAA and has been inspected by the GM Dealership. That is the only inspection thus far.  Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Earlier in the day while pulling out of a parking spot and turning the wheel to the left I thought I felt some type of resistance then it went away as I started driving. No other symptoms or warning prior to the failure.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11625728,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/14/2024","dateComplaintFiled":"11/16/2024","vin":"3GNKBCRS0LS","components":"POWER TRAIN,UNKNOWN OR OTHER","summary":"P0128 code- Assisted steering fault  Check engine light  Ac blowing cold Temp gauge flat lined   Need to replace temp sensor and thermostat.  Others with this issue have reported steering can completely lock up, which could cause serious accidents which could result in fatalities.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11625547,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/11/2024","dateComplaintFiled":"11/15/2024","vin":"3GNKBCRS1LS","components":"UNKNOWN OR OTHER","summary":"When putting the vehicle into park, we are receiving a \u201cShift to Park\u201d error. This issue appears to be common among thousands of General Motors vehicles. However, the dealership is unable to assist us because the repair bulletin only applies to the 2019 model year and does not include the 2020 model year. Despite this, the issue we are experiencing is identical to the one reported for the 2019 model.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11623955,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/02/2024","dateComplaintFiled":"11/07/2024","vin":"3GNKBHRS8LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"I am getting the message \"Shift to Park\" displayed while vehicle in park after turning the vehicle off. Looking online, it seems to be a common issue with Blazers as well as other GM vehicles. I found online that \"the cause of the condition may be that the park switch in the transmission control (shifter) assembly is not pulling the BCM signal low to electronically show that the vehicle is in the Park position.\" If this is such a common issue on similar vehicle to mine since 2018 it appears, why is this not a Recall already?!","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11622338,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/28/2024","dateComplaintFiled":"10/28/2024","vin":"3GNKBKRS5LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"When you shift it into park, it often doesn\u2019t recognize that it\u2019s in park and begins to roll backwards. This doesn\u2019t happen every single time but at least twice a week and I have to use the parking break.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11621425,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/05/2024","dateComplaintFiled":"10/23/2024","vin":"3GNKBHRS3LS","components":"STEERING,ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"Vehicle keeps throwing \u201csteering assistance reduced please drive with care\u201d message. It causes my car fan to constantly run. It also causes the coolant gauge to not work the needle drops below that cool like it\u2019s not on and then the car won\u2019t blow cold air from the vents. This message tells me that something could be wrong with the steering which puts my safety at risk. This issue has been happening to me on and off for months now and there are multiple complaints of multiple Chevy owners having the same problem this issue needs to be addressed.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11621426,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/10/2024","dateComplaintFiled":"10/23/2024","vin":"3GNKBHRS3LS","components":"STEERING,ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"Vehicle keeps throwing \u201csteering assistance reduced please drive with care\u201d message. It causes my car fan to constantly run. It also causes the coolant gauge to not work the needle drops below that cool like it\u2019s not on and then the car won\u2019t blow cold air from the vents. This message tells me that something could be wrong with the steering which puts my safety at risk. This issue has been happening to me on and off for months now and there are multiple complaints of multiple Chevy owners having the same problem this issue needs to be addressed.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11620241,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/14/2024","dateComplaintFiled":"10/16/2024","vin":"3GNKBKRSXLS","components":"ENGINE,FORWARD COLLISION AVOIDANCE","summary":"Thermostat is faulty at 55k miles. Purchased 2020 Blazer RS, certified used from Chevy in October 2023. Less than 1 yr later, thermostat is stuck on cold, no ax or heat, drivers assist reduced notice. Same issues as previous documented complaints. The frustration is why this known issue is not covered under warranty or recall! I just had my 50k maintenance service done while this issue was occurring- service told me \u201cwell we cleared the codes\u201d , 2 days later check engine is on, temp stuck on cold, fan is over worked and no a/c or heat- and driver assist turns off. The safety issues around causing more engine damage by improper cooling and reduction of driving assistance.   Additionally, parking issue with vehicle not recognizing it\u2019s in park and having to wiggle or jam the shifter- car drains battery and won\u2019t lock until resolved.   Car is took expensive to have a $1200 replacement not covered under warranty!","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11617272,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/16/2024","dateComplaintFiled":"09/30/2024","vin":"3GNKBKRS2LS","components":"ENGINE","summary":"2020 Chevy blazer with 50,000 miles just had to have the thermostat housing replaced. Check engine light would everntually come on. But it would say \"Steering assist reduced drive with care\" When hooked up to the computer it read code P0128. I have the extended warranty and still had to pay over $600 to have this fixed which is completey ridiculous for how new and expensice this car is.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11616774,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/15/2024","dateComplaintFiled":"09/27/2024","vin":"3GNKBBRA4LS","components":"UNKNOWN OR OTHER","summary":"After putting the vehicle into park I received an error message \"action required shift vehicle to park\". I was then unable to completely shut the vehicle off or lock the doors and the alarm and notice continued to sound. I ended up spending over $1200 in repair costs and car rental to have the vehicle fixed.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11616457,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/24/2024","dateComplaintFiled":"09/25/2024","vin":"3GNKBCR47LS","components":"POWER TRAIN,UNKNOWN OR OTHER","summary":"2020 Chevy Blazer - Shift to Park while Gear is already in Park:  While putting the gear in park, the warning chime to shift it into park is initiated.  It has happened 3 to 4 times in the past three days.  I took the vehicle to the Local Chevy Dealership.  The Service Team/Dept. diagnosed that the Transmission Shifter Unit Assembly must be replaced.  The 2019 Chevy Blazer had these issues which prompted a TSB/Recall however it wasn't extended to the 2020-year models and Chevy Dealership refused to include it as a warranted repair which just passed 44,000 miles.  This is a safety issue, and it should be replaced without additional cost to customer as this issue was already identified as a safety concern in 2019, however Chevy does not want to identify the issue as a covered repair per the manufactures warranty.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11616160,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/15/2024","dateComplaintFiled":"09/24/2024","vin":" 3GNKBFRS3L","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated while the vehicle was parked in the driveway, the vehicle hesitated. The contact stated that while attempting to turn off the vehicle, the vehicle independently shifted out of gear. The vehicle was driven to the local dealer to be diagnosed. The dealer determined that the failure was a power train failure. The vehicle was not repaired. The manufacturer was notified on the failure. The approximate failure mileage was 49,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11616198,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/10/2024","dateComplaintFiled":"09/24/2024","vin":"3GNKBHRS7LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that upon arriving at his destination, the vehicle failed to detect that the gear shifter was in park(P), preventing the vehicle from being turned off. The contact stated that the message \"Please Shift to Park\" was displayed. There were no warning lights illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 50,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11615853,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/16/2024","dateComplaintFiled":"09/22/2024","vin":"3GNKBCRS7LS","components":"UNKNOWN OR OTHER","summary":"After I shift into park and press the button to turn my vehicle off, I receive a message on the dash that states \"shift to park\" and my vehicle will not turn off.  This has happened on several occasions, but does not happen every time I attempt to turn my vehicle off.  When I do receive the message, I usually have to restart my vehicle and move the shift out of park and back into park before I can turn the vehicle off.  Sometimes, I am able to get the error message to go away by jiggling the shift.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11615244,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/11/2024","dateComplaintFiled":"09/18/2024","vin":"3GNKBCRS1LS","components":"POWER TRAIN","summary":"2020 Chevy Blazer- bad transmission at 130,000 miles","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11612924,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/05/2024","dateComplaintFiled":"09/05/2024","vin":"3GNKBCRS7LS","components":"UNKNOWN OR OTHER","summary":"When car is put in park and cut off the vehicle doesnt recognize its in park and a light comes on saying \u201cshift to park\u201d. I have to keep pushing gear shift forward repeatedly even though its in park already. The car will not fully turn off till this error message is cleared. Ive had the car checked multiple times and the dealership  states there is no code registering for this problem so they cannot fix problem so i cant get it fixed.  Ive researched this and it is a known issue for multiple chevy models. Service mgr also stated its s known issue in multiple models.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11609998,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/21/2024","dateComplaintFiled":"08/21/2024","vin":"3GNKBKRS2LS","components":"STEERING,POWER TRAIN","summary":"My shift to park comes on although the vehicle is parked  My steering is reduced came on today    this is a problem in mutiple forms in regards to chevy blazers","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11609387,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/05/2024","dateComplaintFiled":"08/19/2024","vin":"3GNKBLRS4LS","components":"POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER","summary":"When I put the car in park it does not register and will not come out of accessory more. This is a known issue and gm is making customers out of warranty pay for it","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11608438,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/04/2024","dateComplaintFiled":"08/14/2024","vin":"3GNKBKRS6LS","components":"UNKNOWN OR OTHER,ENGINE","summary":"Shift to park issues. Car not reading that it\u2019s in park.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11606605,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/27/2024","dateComplaintFiled":"08/05/2024","vin":"3GNKBERS4LS","components":"UNKNOWN OR OTHER","summary":"The backup camera in my preowned 2020 Chevy Blazer RS stopped operating within 7 months of purchasing Jan 13, 2024. It was replaced by local dealership. However, less than two weeks, it stopped working again. It's a safety feature that's not operational concerned may lead to accident. I did some research online where other owners have experienced the same problem.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11606676,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/01/2020","dateComplaintFiled":"08/05/2024","vin":"3GNKBERS8LS","components":"UNKNOWN OR OTHER","summary":"My car, since I bought it on and off, would say \u201cshift to park\u201d. It was on park. Lights and radio stays on. Now it does it constantly. I need to ensure my car is on park because I have my kids on the car!!! To make sure it is on park, I put it on drive and back to park like 2 times just to ensure I have it on park. Now every single time I get try to turn off the car, it says shift to park and my lights and radio stays on for quite a bit. My cousin had the same problem with her other Chevrolet vehicles. If this is common, why has it not been recalled? I have a 2020 Chevy Blazer RS.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11606237,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/09/2023","dateComplaintFiled":"08/03/2024","vin":"3GNKBERS2LS","components":"POWER TRAIN","summary":"When placed in park the DIC will intermittenly indicate \"Shift To Park\".  At that point, I am not certain whether or not the vehicle is in park.  It will often go into accessory mode when this happens.  I cannot turn the vehicle completely off at this point.  I need to shift it from park to reverse or drive and then back into park.  It may take several attempts for it to register that the vehicle is actually in park.   The problem is occurring more and more frequently over time.  I am about to take it to the dealer for repairs.  I believe this is a common problem with many GM vehicles and they ought to fix it under a recall notice.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11604863,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/26/2024","dateComplaintFiled":"07/27/2024","vin":"3GNKBBRA0LS","components":"UNKNOWN OR OTHER","summary":"When I shift the car into park it is not recognizing it. I turn the car off and the info panel says the shift the car into park.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11603808,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/01/2024","dateComplaintFiled":"07/22/2024","vin":"3GNKBBRA1LS","components":"UNKNOWN OR OTHER","summary":"Shit to Park issue.   Whenever I put my 2020 Chevy Blazer into park I get a \"Shift to Park\" error and the car will not turn off.   I have to jiggle the shifter and hope that the vehicle appropriately engages into a park mode so I am able to turn the vehicle off.  From doing a lot of research I have ascertaioned this is a KNOWN PROBLEM to GM.   I URGE AN IMMEDIATE RECALL for these GM vehicles so this issue can be fixed.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11599228,"manufacturer":"General Motors, LLC","crash":true,"fire":false,"numberOfInjuries":2,"numberOfDeaths":0,"dateOfIncident":"06/12/2024","dateComplaintFiled":"07/05/2024","vin":"3GNKBKRS6LS","components":"UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM","summary":"6/12/2024  In Damon Parking lot in Rochester MN. Going less than 10 miles an hr- cars in front of me and behind me looking for a parking spot. Stop and go at times. Went to turn corner to go from one level to the next and my BLAZER took off \"like a bullet\". No control over accelerated speed- hit outer cement wall and slammed into 2 parked empty SUVS. Could not go any farther. The 2 SUVs slammed into cement wall in front of them. Injuries to both my passenger and myself. I have no idea what happened - it was so fast- I do know I had no control over accelerated rate causing accident. My 2020 Chevy Blazer was totaled- It was inspected by American National Insurance CO. Absolutely no warnings. Police report did not include any witness.  Blazer is in the hands of the Insurance Co. Chevy Blazer took off like a bullet - could not stop it!!Police report 24026393 Rochester Police Dept  Unable to upload . Checked no police report below so I could continue report.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11596017,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/13/2024","dateComplaintFiled":"06/23/2024","vin":"3GNKBCR46LS","components":"UNKNOWN OR OTHER","summary":"The warning on the dash kept going off to shift my car to park. Had to restart my car over 7 times and shift the gear multiple times before I could get the warning to go away so I could lock my vehicle.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11594212,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/01/2024","dateComplaintFiled":"06/13/2024","vin":"3GNKBHR48LS","components":"UNKNOWN OR OTHER","summary":"My park to shift won\u2019t allow car to shut off","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11592931,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/17/2023","dateComplaintFiled":"06/06/2024","vin":"3GNKBKRS9LS","components":"ELECTRICAL SYSTEM,ENGINE,LANE DEPARTURE","summary":"Esc message  on dashboard & all wheel drive  disabled & lane assist traction control liggt turns on & parking brake light turns on while driving  caused for my electric component to act all crazy including my sunroof I\u2019ve been in the dealer over over try to fix it and that is concerning reason for my safety while u are driving and all those lights come on    And yes I have took it to the dealer multiple times to fix this situation   And yes the vehicle has been inspected by the manufacturer  And yes it has happen before i have a 1 year with the car the problem first came about couple month after I got the car and been having problem since then   I bought the car 5/13/23","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11589284,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/17/2024","dateComplaintFiled":"05/17/2024","vin":"3GNKBCRS2LS","components":"ENGINE","summary":"Approximately three weeks ago, our 2020 Chevrolet Blazer's check engine light came on.  It has a little over 63,000 miles on it.  I took it to a private service garage where they diagnosed the code as P0128, or coolant system issue.  They concluded that it was the thermostat.  I did some checking on the warranty and it turns out that the warranty on this car expired at 61,066 miles.  I then took it to Serra Chevrolet in Grand Blanc, MI where they diagnosed the same error code, or P0128.  They took the car back to give me a service estimate and when they returned they diagnosed not only the thermostat as defective.  This has become a common problem with this car and the 3.6 liter engine in particular.  We have been told that this is a \"known issue\" by two different General Motors dealerships, specifically in their respective service departments.  However, the owners are now having to pay for the complete replacement, both parts and labor, for these issues.  Given the fact that these are a known issue, it seems to me that these need to be elevated to at least a bulletin, if not a full recall.  The repair and replacement for the thermostat and sensor is in excess of $1,000.   Again, since this is a known issue, it is my belief that General Motors should pay these expenses.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11587976,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/05/2024","dateComplaintFiled":"05/10/2024","vin":"3GNKBHRS3LS","components":"STEERING,UNKNOWN OR OTHER","summary":"Message pops up saying steering assist is reduced please drive with care. Then the car fan runs all the time on high and the cars temp gauge is running all the way on cool.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11587977,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/10/2024","dateComplaintFiled":"05/10/2024","vin":"3GNKBHRS3LS","components":"STEERING,UNKNOWN OR OTHER","summary":"Message pops up saying steering assist is reduced please drive with care. Then the car fan runs all the time on high and the cars temp gauge is running all the way on cool.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11587942,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/03/2023","dateComplaintFiled":"05/09/2024","vin":"3GNKBERS1LS","components":"POWER TRAIN","summary":"The contact's wife owns a 2020 Chevrolet Blazer. The contact stated that on several occasions when the vehicle was shifted to park(P), the message \u201cShift to Park\u201d was displayed. The vehicle was not taken to be diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 8,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11586369,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/22/2024","dateComplaintFiled":"05/01/2024","vin":"3GNKBKRS7LS","components":"POWER TRAIN","summary":"Intermittent Shift to Park Message Displayed While Vehicle in Park.  I am seeing an intermittent Shift to Park message when the vehicle has been shifted into Park, and the ignition has been turned to the Off position. My car model is a push-to-start/stop ignition type and this issue prevents me from turning off the car at times.  I am having the vehicle serviced currently at my local chevrolet dealership but being subject to a diagnostic fee of $175.  A message shows up on the instrument cluster screen stating \"Shift to Park,\" however, the shifter is already in the Park position.  Potential cause: The cause of the condition may be that the park switch in the transmission control (shifter) assembly is not pulling the BCM signal low to electronically show that the vehicle is in the Park position.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11586412,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/23/2024","dateComplaintFiled":"05/01/2024","vin":"3GNKBHRSXLS","components":"ELECTRICAL SYSTEM","summary":"We have a 2020 Blazer that will occasionally show \"Shift to Park\" error message and won't allow us to turn off the motor. Searching this issue, we see many people have the same problem and GM makes us pay to repair the problem.The dealer said the shift control module had to be replaced. It cost us almost $300.00 to repair. GM Service Bulletin No.: 19-NA-206 has been issued but no recall has been issued by NHTSA. There are also several lawsuits filed but we have been unable to see the results of those lawsuits. Please make GM pay and/or reimburse for these repairs. We live in Wiscons","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11586014,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/30/2024","dateComplaintFiled":"04/30/2024","vin":"3GNKBJRS1LS","components":"POWER TRAIN,ENGINE","summary":"This vehicle is currently on its third radiator since it was purchased, 4 years ago. That\u2019s almost 1 radiator per year. The vehicle also has transmission issues on the highway. The dealer replaced the torque converter but vehicle is still hesitant and bucking on the highway. This vehicle only has 64,000 KM and would cost thousands in repairs if it wasn\u2019t under warranty.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11585475,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/26/2024","dateComplaintFiled":"04/26/2024","vin":"3GNKBJRS8LS","components":"ENGINE","summary":"The \"steering assist reduced; drive with care\" notification began coming on the dash with significant changes in outdoor temperature, as of last fall 2023. The temperature gauge on the dash would then not work and would remain at cold. Eventually the check engine light will come on however all of this will clear when the outdoor weather is stable again. As I live in MN you can imagine there are many variations to our temperatures. This occurred at the beginning of fall 2023, then winter 2023, then spring 2024. It is clear from consult with mechanics that this is all related to the thermostat being stuck open/closed. This is a very well documented issue for Blazers and I would even refer you to [XXX]  which has pages and pages of both concerns related to this issue as well as radiator cracks; which I am dealing with also. This car has less than 60,000 on it!  The radiators are also obviously faulty in these Blazers as well given the amount of people needing to replace these before 60,000. Some even reporting replacement under 30,000 miles which is ridiculous for a $52,000 vehicle.   I would also direct you to a Facebook group of Blazer owners and the complaints about these two issues are rampant. (2019+ Chevy Blazer Official Group)   [XXX]   I had an appointment at Rosedale Chevrolet in MN on [XXX] and after diagnostics, and all of the above was confirmed.   This issue poses a safety risk given the potential impact to the steering assist, air conditioning in hot temperatures, the car overheating and engine damage which WOULD be covered under the powertrain warranty, as well as the potential of being stranded due to a break down.   This issue appears to be primed for a class action lawsuit.  INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11583966,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/21/2023","dateComplaintFiled":"04/19/2024","vin":"3GNKBERS5LS","components":"UNKNOWN OR OTHER","summary":"Message showing on dash \"Shift to Park\" when the vehicle is in park.  Brought to dealer and had to have the transmission control assembly replaced.  The total for this was $506.23","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11583967,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/18/2024","dateComplaintFiled":"04/19/2024","vin":"3GNKBERS5LS","components":"UNKNOWN OR OTHER","summary":"AC blowing warm air when all the way on low and on full blast.  Brought to repair shop and found that there was no freon, the radiator had a hole and the condensor had a hole.  Had to have radiator, condensor and thermostat replaced along with adding freon.  The total for this was $2077.02  I should not be having these problem with a 2020 Blazer. I purchased this vehicle on 28 May 2020.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11581056,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/03/2024","dateComplaintFiled":"04/04/2024","vin":"3GNKBCRS1LS","components":"STEERING,POWER TRAIN,ENGINE","summary":"Steering assist reduced warning came on as I was driving. Electric steering module has gone bad.Temp gage and AC stopped working as well. No accident yet but this is a KNOWN SAFETY DEFECT that needs to have a recall. The steering wheel could lock up. Force GM to recall this vechile before people die!!","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11580201,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/13/2024","dateComplaintFiled":"03/30/2024","vin":"3GNKBCRS6LS","components":"POWER TRAIN,SERVICE BRAKES,ENGINE","summary":"Transmission issue, computer repair, constant issues.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11578776,"manufacturer":"General Motors, LLC","crash":true,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/02/2024","dateComplaintFiled":"03/21/2024","vin":"3GNKBCR43LS","components":"SEATS","summary":"Got rear ended, the front right passenger seat bent backwards and torqued right.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11578178,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/04/2023","dateComplaintFiled":"03/19/2024","vin":"3GNKBCR44LS","components":"TIRES","summary":"This is for all four of the Continental Crosscontact LX Sport tires, size P 235/ 85 R18 with about 22,800 miles on them. These were the original tires that came with our 2020 Chevrolet Blazer. While driving on dry roads the car felt like it was on marbles, wanting to wiggle on the road. We took it to our locale Chevy dealership, they took a short look at the tires, and told us to have them replaced very soon. I started do research on new tires and also found out that Continental had put out a Voluntary tire recall there, this was for 93,959 of their passenger tires. But only certain mold dates and serial numbers were on this list. We had only one of our four tires on their list. All four tires had the same wear pattern, the outside tread of each tire had worn down to approximately 0.150\",  with the inside of tire tread at approximately 0.205\". Probably near normal   wear for a 22,800 mile tire. To me the malfunction was with the outside tire breaking down and becoming weak, causing the excessive wear and unstable driving experience, putting the car at risk of accident and all passengers in it. We replaced them with Goodyear Maxlife tires. One of the tires with the serial #[XXX] was on the recall list, Continental paid for it to be returned to them, and verified that it was on recall, they are to pay us for 1/2 of its life. Contacting them again, I told them again that all the tires had the same wear pattern. They then asked for the other 3 remaining tires to inspect. After they inspected the other 3 tires they have denied any other claims of defects on those tires. I do not have any tire to show you now, but Continental's  records should show the tire wear as I have stated. Of the 3 tires, 2 of the tires not recalled were A3LM WD30 dated 08-20, serial #[XXX] and [XXX], and the third tire A3LM WD30 dated 12-20 with serial #[XXX].  INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"},{"type":"Tire","productYear":"9999","productMake":"CONTINENTAL","productModel":"CROSSCONTACT LX SPORT","size":"235/65R18 106H","manufacturer":"Continental Tire the Americas, LLC"}]},{"odiNumber":11575836,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/26/2024","dateComplaintFiled":"03/06/2024","vin":"3GNKBCRS3LS","components":"UNKNOWN OR OTHER","summary":"\"Shift to Park\" displayed in my DIC when vehicle is in park, parking brake is set and trying to turn off the vehicle.  Vehicle would not turn off.  Had to wait 5-10 minutes each time this happened before I could safely turn off the vehicle.  This happens intermittently and holds me hostage as the vehicle won't shut off and is therefore unsafe to leave.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11571805,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/07/2024","dateComplaintFiled":"02/14/2024","vin":"3GNKBHRS8LS","components":"STEERING,POWER TRAIN","summary":"As I was driving, my engine coolant temperature gauge went from normal level down all the way pegged to C. Message appears on my dashboard \"Steering Assist is Reduced. Drive with Care\". Also, radiator fan continuously runs as if the air conditioner was turned on, which it was not.  After searching the internet and confirmed by dealerships and the shop I had my car repaired, this same issue with the coolant temp sensor and thermostat is a very common occurrence on these generation Chevy Blazers. It just amazes me and disappoints me that this type of failure on a car happens as soon as 70,000 miles. Should last for much much longer before this type of failure happens.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11571400,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/08/2024","dateComplaintFiled":"02/12/2024","vin":"3GNKBJR42LS","components":"ENGINE","summary":"My vehicle needs a new purge pump which is part of the emissions system. This is a common problem on this vehicle so it should be covered by GM since it is part of the emissions system.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11570854,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/08/2024","dateComplaintFiled":"02/08/2024","vin":"3GNKBDRS7LS","components":"UNKNOWN OR OTHER","summary":"Vehicle is leaking exhaust into cabin. Had it inspected and was informed that my front catalytic converter is cracked. Mechanic informed me this is a common flaw in gm vehicles that happens regularly and that there were already some existing recalls related to this.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11567716,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/24/2024","dateComplaintFiled":"01/25/2024","vin":"3GNKBDRSXLS","components":"ELECTRICAL SYSTEM","summary":"The valve on the thermostat stuck open causing the vehicle to go into a default mode. Ramping the radiator to full high and the thermostat will not come off of C. It has caused an issue with the A/C not blowing cold and also causes a message to pop up upon starting the vehicle stating that steering assistance is reduced, drive with caution. Upon doing research, thousands of people have had this similar issue with different model chevys as well. And the part is on the back side of the engine so injectors and air intakes have to be removed to preform any work to a $100 part.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11559855,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/20/2023","dateComplaintFiled":"12/13/2023","vin":"3GNKBCRS4LS","components":"FUEL SYSTEM, GASOLINE","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while refueling the vehicle, the contact removed the pump handle from the filler neck, and one of the fuel flappers detached. The contact was concerned about fuel leaking from the fuel tank. The vehicle was taken to the dealer, where it was diagnosed that the filler neck and fuel filler housing needed to be replaced; however, the fuel filler housing was on backorder. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 29,800.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11557580,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"11/11/2023","dateComplaintFiled":"11/30/2023","vin":"3GNKBJRS9LS","components":"ENGINE","summary":"The car repeatedly has an error pop up that states steering assist is no longer activated and to drive with caution. The thermostat during this is also fully on cold. The check engine comes on after. The sensor and thermostat are repaired based on the code and problem persists. Same problem all over forums but Chevy refuses to fix as no recall. This is very concerning as the car may randomly go into limp mode while driving on the highway at 70mph putting at risk for crashing. The steering assist is also out putting at further risk. This is despite fixing and clearing the codes shown. This is a known issue that Chevy is refusing to address/recall.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11554101,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/01/2023","dateComplaintFiled":"11/07/2023","vin":"3GNKBERS8LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"Transmission skips while driving, there\u2019s some sort of glitch with the electrical that causes the steering assist to shut down and the fan to over work, like it would if it were over heating but the temp of normal.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11551752,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/24/2023","dateComplaintFiled":"10/25/2023","vin":"3GNKBHRS4LS","components":"ENGINE","summary":"I was driving on express way 96W  Left lane busy 5 o'clock traffic  Car just died it was stop n go I could have been killed if it wasn't for a man that stopped behind me he couldn't help another person stopped and push the car in N  To a grass area where at least I wouldn't be smashed in  Called 911 state police inform help van  He didn't look at it my friend was there to pick me up  Called tow truck they dropped it off at Chevy dealership in Howell Mi","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11550369,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/15/2023","dateComplaintFiled":"10/17/2023","vin":"3GNKBERS2LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while the vehicle was shifted into reverse, the vehicle failed to respond as intended. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 65,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11542598,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/01/2023","dateComplaintFiled":"09/05/2023","vin":"3GNKBERS3LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"Unknown car will not shift into park without me having to re-shift to park and then the vehicle will shut off after re-shifting.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11535235,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/29/2023","dateComplaintFiled":"07/29/2023","vin":"3GNKBERS1LS","components":"POWER TRAIN","summary":"I'm getting a \"Shift to Park\" error message. Lights and dinging sound will not turn off during this. I have to restart the car and shift the car from Park, neutral, drive and reverse. It takes sometimes numerous tries to get it to show in park. The problem is getting worse as time goes on. More frequent and harder to get to go into Park.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11532223,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/13/2023","dateComplaintFiled":"07/14/2023","vin":"3GNKBLRS0LS","components":"ELECTRICAL SYSTEM","summary":"Rearview mirror camera failed causing rearview mirror monitor to fail creating a blind spot while trying to back up. When i went back to visually inspect the camera assembly nothing looked damaged and when i physically touched the camera it was extremely hot to the touch to the point of burning my finger tip.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11517917,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/19/2020","dateComplaintFiled":"04/19/2023","vin":"3GNKBCRS2LS","components":"STEERING","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that while driving at various highways speeds, the vehicle was very unstable to steer and was swaying from side to side. The vehicle was taken to the local dealer who was unable to identify a failure. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 1,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11514542,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/14/2023","dateComplaintFiled":"03/30/2023","vin":"3GNKBBRA5LS","components":"UNKNOWN OR OTHER","summary":"My car is in park and when I cut the car off, it tells me I need to shift to park. This means I have to restart the car and try again.  It happens multiple times and has been occurring often.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11514633,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/18/2023","dateComplaintFiled":"03/30/2023","vin":"3GNKBCRS2LS","components":"STEERING,POWER TRAIN,ENGINE","summary":"My 2020 Chevy Blazer began demonstrating possible problems with the transmission in November 2021 which have continued to date.  The RPMs will rapidly increase and the car will feel as if it is jolting forward.  If driving below 20 mphs, when I try to accelerate to a higher speed, the car will drag and then skip forward.  I have videos showing this and have taken it to the dealership on two occasions but it couldn't be replicated and no codes show during diagnositics.    The car is currently being repaired (at the dealership since 3/18/22) due to 3 separate concerns that are co-occuring which seems quite strange to me.   The thermostat has gone bad, causing my check engine light to come on while driving (and having to have it towed).   The car is also not recognize my remote key to operate the car.  I am also getting \"steering assist reduced\" notifications while driving.  I had the battery replaced 3 weeks ago because that was felt to be the cause of the steering assist notice, but after 1 week the notices started occurring again.  I will also occasionally get \"ECM\" notices while driving.   I don't see how all of this could be happening at the same time and it not be indicative of a more major Powertrain issue.  I do not feel safe driving the car, even when these separate issues are repaired because I am fearful of the core, underlying cause.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11500970,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/10/2023","dateComplaintFiled":"01/10/2023","vin":"3GNKBDRS1LS","components":"STEERING,ELECTRICAL SYSTEM,ENGINE","summary":"Value stem gasket covers need replacing oil spilling out everywhere it\u2019s a 2020 should not be happening  Oil leak Hot and cold temperature not working properly  A warning flashing for the power steering being deceased and not use   That car get moved every hour just about always in jt working or just taking a break  The auto shut of makes transmission slip or sounds like it is","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11500933,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/30/2022","dateComplaintFiled":"01/09/2023","vin":"3GNKBCRS5LS","components":"POWER TRAIN","summary":"Shifter will not fully engage park. Vehicle can be shut off while not in park.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11496633,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/12/2022","dateComplaintFiled":"12/08/2022","vin":"3GNKBBRA8LS","components":"POWER TRAIN,VEHICLE SPEED CONTROL","summary":"The vehicle drops to low gear without warning (check engine light comes on).   Causing speed to drop to less than 20Mph max.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11494671,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/20/2022","dateComplaintFiled":"11/23/2022","vin":"3gnkbcrs2ls","components":"POWER TRAIN","summary":"I pulled in my driveway which is on a slight incline. I turned the vehicle off but the transmission was still in drive. Not realizing this I stepped out of the vehicle and the vehicle started rolling back down my driveway across the sidewalk and into the street.   Had there been anyone walking on the sidewalk the vehicle would have hit them or there could have been an accident in the street. I called the dealership where I got the car and And all they could offer was that you\u2019re not supposed to turn off the car in drive.  I know you\u2019re not supposed to turn the vehicle off in drive but it happens and has happened several times to me and I\u2019m sure to others also.  I think this is a major design flaw as I have seen that on Ford vehicles when you turn the vehicle off in drive the transmission automatically goes into park.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11490610,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"10/19/2022","dateComplaintFiled":"10/24/2022","vin":"3GNKBERS0LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"My vehicle idiot lights were flashing and the car felt as if it was going to stall on the road.  Dealer said it was a faulty P6.  Now when driving the car the entertainment unit locked up.  Radio could not be changed, volume lowered.  Pedals on steering column don't work.  Even when car was shut off the radio still played and would cut off.  Called my dealership.  The earliest my Chevy dealer can look at it is next week.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11482839,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/03/2022","dateComplaintFiled":"09/04/2022","vin":"3GNKBERS6LS","components":"UNKNOWN OR OTHER","summary":"On Tuesday August 9, 2022 at 0800, I dropped off my 2020 Blazer. I informed the staff that the seat base was not cooling as well as when I bought it, something is wrong with the transmission, and the screen keeps freezing. I was informed at that time by Amanda Carroll that it may take up to 72 hours to perform a diagnostic on the Blazer due to only one diagnostic tech at this time. The diagnostic had not been performed. We then told her that I had to return to work on Monday August 15th, can we get a loaner vehicle. We were told that due to the shortage in microchips, they did not have any vehicles available. \u201cI am sorry\u201d. We had not heard anything from anyone in regards to the status of the Blazer, so we went in person to the Service department on Saturday August 13, 2022 at 1130. My husband then asked about the status of the Blazer, was a diagnostic performed? She informed us, that a diagnostic was not performed. The only diagnostic tech called out, but he did come in on his day off to help. They know something is wrong with the Blazer, but were not able to perform the diagnostic. I then informed her that it has been over 96 hours since I dropped off the Blazer, and nothing had been done. I have to make a choice of driving a possibly dangerous vehicle or lose my job. But since a diagnostic was not performed, who knows what is wrong with the Blazer. I was informed from the BBB to contact Sean Jordan at All American Chevrolet of Killeen to discuss this matter. I contacted Mr. Jordan and we made arrangements to have the Blazer brought in on September 3rd at 0800. I took the Blazer into Chevrolet at 0800 and was informed by the employee, that I only had 45 miles until my warrantee was out. I told the staff employee, when I turned in the Blazer last month, I still had a warrantee and that Mr. Jordan would have to take care of that issue. Nothing was done and we left. I am out of characters to finish the complaint.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11478119,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/08/2022","dateComplaintFiled":"08/08/2022","vin":"3GNKBCRS9LS","components":"POWER TRAIN,ELECTRICAL SYSTEM","summary":"Shift to park displays despite being in park. I cannot turn off the car or lock the doors.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11470265,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":1,"numberOfDeaths":0,"dateOfIncident":"03/23/2021","dateComplaintFiled":"06/21/2022","vin":"3GNKBERS0LS","components":"POWER TRAIN","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated that after driving into the garage, the engine was turned off but the transmission was left in the drive position. The contact mentioned that the brake was intended to engage in order for the vehicle not to move forward or backward. After exiting the vehicle moments later the vehicle began to roll backward out of the garage. The contact immediately attempted to stop the vehicle from rolling into the neighbor's home by grabbing the driver's side mirror. The contact was able to prevent the crash from occurring but in the process had sustained injuries to the left shoulder, neck, and back and both the left and right hip and knees which required medical treatment. The cause of the failure was not determined. The local dealer was notified of the incident but no assistance was offered. The manufacturer was not notified. The failure mileage was 4,400","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11470002,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"04/20/2022","dateComplaintFiled":"06/19/2022","vin":"3GNKBBRAXLS","components":"TIRES","summary":"The tread-wear has been described by the service department as unusual and they have never seen a tire wear like this before. My safety and others safety is put at risk due to loss of tread causing traction to be lost on damp or wet roadways. The problem has been confirmed by the dealership service department. It has not been inspected by the manufacturer, but the tire company has been contacted.  No warnings to the problem. 235/65r18 106h","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"},{"type":"Tire","productYear":"9999","productMake":"CONTINENTAL","productModel":"CROSSCONTACT LX SPORT","size":"235/65R18 106H","manufacturer":"Continental Tire the Americas, LLC"}]},{"odiNumber":11469094,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"06/13/2022","dateComplaintFiled":"06/14/2022","vin":"3gnkbkrs4ls","components":"UNKNOWN OR OTHER","summary":"My retractable sunroof suddenly explosively broke. I was approaching a red stop light at low speed. I heard what I thought was a gunshot or vehicle backfiring. As I drove on, I heard wind whistling. I thought my passenger side window wasn\u2019t closed. I lowered then jraised it. At that point, I heard my sunroof disintegrate. Luckily, the headliner kept the glass from raining  down on me. If this had happened at highway speed, it could\u2019ve been a real problem.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11453468,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/01/2022","dateComplaintFiled":"02/22/2022","vin":"3gnkbbraxls","components":"ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,SERVICE BRAKES","summary":"The service advisor at the Chevrolet dealership denied a repair to my abs control module because it was a \u201cknown issue\u201d. He told my wife and I our car is unsafe to drive And still wants to give it back to us. Other Gm vehicles have recalls open for the same issue one needs to be open for this. Abs lights and multiple others no brakes or random braking.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11442810,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/04/2021","dateComplaintFiled":"12/06/2021","vin":"3GNKBLRS4LS","components":"TIRES","summary":"New 2020 Chevy Blazer AWD Premier with OEM Continental CrossContact LX Sport tires in size 265/45R21. Car has 18,000 miles on it and tires have been rotated and inflated correctly. All 4 tires have tread depth near 2/32 and need to be replaced per tire shop. Come to find out this Continental brand of tires has no treadlife warranty at all so they don't even believe in their product. How can Chevy and Continental be allowed to put this tire on new cars to rip off the consumer. I'm going to have to buy 4 new tires on a car that has 18,000 miles on it. This should not be happening. It's also a safety concern for others on the road that aren't aware they need to check their tire tread depth so soon with these tires.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"},{"type":"Tire","productYear":"9999","productMake":"CONTINENTAL","productModel":"CROSSCONTACT LX SPORT","size":"265/45 R 21 104V","manufacturer":"Continental Tire the Americas, LLC"}]},{"odiNumber":11428872,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"08/11/2021","dateComplaintFiled":"08/12/2021","vin":"3gnkbkrs2ls","components":"ENGINE","summary":"The contact owns a 2020 Chevrolet Blazer. The contact stated while driving approximately 30 mph, there was an abnormal noise coming from the vehicle. In addition, the check engine warning light was illuminated, and the vehicle failed to operate. The vehicle was towed to the dealer but was not yet diagnosed. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 15,000.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11414919,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"05/03/2021","dateComplaintFiled":"05/03/2021","vin":"3GNKBKRS0LS","components":"STEERING,ELECTRICAL SYSTEM,SERVICE BRAKES","summary":"REARVIEW CAMERA AND BACK UP CAMERA CONSTANTLY NOT FUNCTIONING AND GOING BLACK WHILE AND MOTION OR BACKING UP. CAR ACTS LIKE THERE IS SOMETHING IN FRONT OF IT (LIKE A WALL) ON CERTAIN ROADS AND DOES NOT WANT TO ACCELERATE TO TURN/PULL OUT FROM A STOPPED POSITION. I HAVE HAD THIS VEHICLE FOR 2 MONTHS. I HAVE HAD A CAR PRIOR TO THIS THAT DID THIS BEFORE AND STOPPED AND LEFT ME STRANDED ON A BUSY ROAD AND CAUSED AN ACCIDENT. I CAN'T BELIEVE THIS CAR IS ACTING LIKE THIS!","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11405615,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"12/01/2020","dateComplaintFiled":"03/30/2021","vin":"3GNKBCR47LS","components":"STEERING,ENGINE","summary":"IN 2 OCCASIONS MY VEHICLE CAME TO A COMPLETE STOP AND TURNED OFF ON ME. I WAS THINKING IT WAS A SAFETY FEATURE BUT AFTER THE 2ND TIME I WAS CONCERNED. TOOK IT TO DEALERSHIP AND THEY FOUND NOTHING WRONG WITH IT. ON ANOTHER OCCASION I WAS LEAVING MY HOUSE WHEN MY STEERING WHEEL GOT SUPER HARD AND MADE IT VERY DIFFICULT FOR ME TO TURN THE WHEEL. TOOK IT TO DEALERSHIP AND THEY FOUND NOTHING WRONG, ACCORDING TO THEM TRUCK WAS PERFECTLY FINE.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11405620,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"09/07/2020","dateComplaintFiled":"03/30/2021","vin":"3GNKBJRS3LS","components":"ELECTRICAL SYSTEM,ENGINE","summary":"TL* THE CONTACT OWNS A 2020 CHEVROLET BLAZER. THE CONTACT STATED WHILE DRIVING 20 MPH, THE VEHICLE STARTED OVERHEATING. THE CONTACT THEN DROVE THE VEHICLE TO THE SIDE OF THE ROAD AND NOTICED THAT THE VEHICLE WAS LEAKING OIL. THE VEHICLE WAS THEN TOWED TO AN UNKNOWN DEALER. THE CONTACT STATED THAT SEVERAL UNKNOWN WARNING LIGHTS WERE ILLUMINATED. THE VEHICLE WAS TAKEN TO CHEVROLET OF COLUMBUS (2825 MERCHANT MILE, COLUMBUS, IN 47201) WHERE IT WAS DIAGNOSED WITH RODENT DAMAGE TO THE WIRING HARNESS. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER HAD BEEN INFORMED OF THE FAILURE AND INFORMED THE CONTACT THAT THE EXPENSES WOULD NOT BE COVERED EVEN THOUGH THE VEHICLE WAS UNDER WARRANTY. THE FAILURE MILEAGE WAS APPROXIMATELY 300.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11404794,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"02/01/2021","dateComplaintFiled":"03/25/2021","vin":"3GNKBERS0LS","components":"ELECTRICAL SYSTEM,WHEELS","summary":"AFTER DRIVING THE VEHICLE FOR RANDOM PERIODS OF TIME AND AT RANDOM SPEEDS, ALL THE TPMS SENSORS WILL GIVE ALARMS AND THEN REGISTER AS DASHES ON THE DASHBOARD. IT GIVES ALARMS FOR EACH TIRE AS EACH TIRE GOES OUT UNTIL ALL OF THEM GO OUT. THEY WILL RESET AFTER A RANDOM PERIOD OF TIME AND START TO SHOW THE PRESSURE AGAIN.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11389965,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"01/04/2021","dateComplaintFiled":"01/26/2021","vin":"3GNKBCRS0LS","components":"ELECTRICAL SYSTEM","summary":"TWICE WHILE I HAVE BEEN DRIVING THE INSTRUMENT PANEL WENT BLANK. IN MOTION.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11373091,"manufacturer":"General Motors, LLC","crash":true,"fire":false,"numberOfInjuries":1,"numberOfDeaths":0,"dateOfIncident":"10/05/2020","dateComplaintFiled":"11/04/2020","vin":"3GNKBKRSXLS","components":"SUSPENSION,WHEELS,SERVICE BRAKES","summary":"I WAS DRIVING ABOUT 35MPH GOING STRAIGHT WHEN MY CHEVY BLAZER ACTED AS IF IT 'HIT A BRICK WALL' AND CAME TO A COMPLETE STOP. I GOT OUT AND NOTICED MY RIGHT, FRONT WHEEL WAS COMPLETELY SMASHED INTO MY CAR. SOMETHING HAD COME LOOSE INTERNALLY AND LOCKED UP MY WHEEL. IT DAMAGED MY CAR SO BAD WHERE MY SUSPENSION WAS DAMAGED. IT HAD TO BE TOWED. IT WAS NON DRIVABLE. MY VEHICLE ONLY HAD 1300 MILES ON IT. I DECIDED AT LAST MINUTE TO NOT GET ON HIGHWAY.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]},{"odiNumber":11343879,"manufacturer":"General Motors, LLC","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/29/2020","dateComplaintFiled":"08/07/2020","vin":"3GNKBJRS7LS","components":"POWER TRAIN","summary":"WITH APPROXIMATELY 1500 MILES ON THE VEHICLE, THE BLAZER'S AUTOMATIC TRANSMISSION FAILED WHILE DRIVING. I WAS STOPPED AT A RED LIGHT. WHEN THE LIGHT TURNED GREEN, I PROCEEDED SLOWLY THROUGH THE INTERSECTION IN A LEFT TURN. AS SOON AS I LEFT THE INTERSECTION, JUST AS THE VEHICLE WOULD TYPICALLY UP-SHIFT, THE RPM SPIKED, THE VEHICLE JOLTED FORWARD, AND THE CHECK ENGINE LIGHT CAME ON. AFTER THE INITIAL JOLT, THE VEHICLE WOULD NOT SHIFT OUT OF FIRST GEAR. I FOUND A SAFE PLACE TO PARK AND STOPPED THE ENGINE. UPON RESTARTING, THE ENGINE LIGHT REMAINED ON AND, THOUGH I COULD PUT THE CAR IN DRIVE, THE VEHICLE WOULD NOT SHIFT OUT OF FIRST GEAR. MOREOVER, WHEN I TRIED TO ENGAGE REVERSE, THE CAR REMAINED IN NEUTRAL. I HAD IT TOWED TO A CHEVROLET DEALERSHIP WHICH INFORMED ME GM HAS A BULLETIN ON THE TRANSMISSION REQUIRING TECHNICIANS NOT TO ATTEMPT TO REPAIR IT, BUT TO INSTALL A NEW TRANSMISSION.","products":[{"type":"Vehicle","productYear":"2020","productMake":"CHEVROLET","productModel":"BLAZER","manufacturer":"General Motors, LLC"}]}]}