{"count":1,"message":"Results returned successfully","results":[{"odiNumber":11756658,"manufacturer":"Honda (American Honda Motor Co.)","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"07/27/2026","dateComplaintFiled":"08/13/2026","vin":"5J6RS6H82RL","components":"POWER TRAIN,ENGINE","summary":"2024 Honda CR-V Hybrid with approximately 91,000 miles. Vehicle is less than two years old, has received all required maintenance and mileage is predominantly highway driving.  I experienced intermittent chugging/rough engine operation, particularly when the gasoline engine engaged at light throttle. There was no check-engine light. The vehicle subsequently displayed: \u201cPOWER REDUCED - Shutter grille system problem. Power may be reduced. See your dealer.\u201d  I brought the vehicle to an authorized Honda dealer. According to the technician's written diagnostic notes, no diagnostic trouble codes were present. During inspection, however, the technician found the engine coolant level low. The spark plugs were removed and the cylinders inspected. The technician found coolant leaking into cylinder #4, which was documented by borescope photograph. Honda authorized replacement of the cylinder-head gasket.  My safety concern is that an internal coolant leak/head-gasket failure was present without a check-engine light or stored diagnostic trouble code, and the vehicle ultimately displayed a warning that power could be reduced. I am concerned that this condition could potentially result in unexpected reduced propulsion or overheating while driving.  American Honda has also issued Service Bulletin 26-088, Product Update: 2023-26 CR-V Hybrid PGM-FI Software Update, dated August 7, 2026. Honda states that the update was developed \u201cto better manage engine temperatures\u201d by optimizing electric water pump operation. My Honda dealer has advised that the applicable campaign update will be performed on my vehicle. I am not alleging that the software condition caused my head-gasket failure, but I believe NHTSA should evaluate whether internal coolant leakage/head-gasket failures in these vehicles can occur without an appropriate engine warning or stored DTC and whether the condition could result in reduced power, overheating, or loss of propulsion while driving.","products":[{"type":"Vehicle","productYear":"2024","productMake":"HONDA","productModel":"CR-V HYBRID","manufacturer":"Honda (American Honda Motor Co.)"}]}]}