The contact owns a 2025 Honda Civic Hatchback. The contact stated that while driving 55 MPH, the vehicle suddenly shutoff with the check engine warning light flashing on the instrument panel. The contact pulled over to the side of the road and the vehicle was restarted. The warning light was off after the vehicle was restarted. An OBD2 scan tool was used to scan the vehicle and the DTC for a misfire in cylinder #3 was retrieved. The contact shifted into Sport Mode and the vehicle drove normally. The dealer was notified of the failure and associated the failure with bad gasoline. The contact stated the failure reoccurred. The manufacturer was notified of the failure. The vehicle was taken to the dealer where the technician confirmed the use of poor gasoline as the failure. The dealer flushed the fuel system and added new spark plugs. The contact stated that 6,000 miles later the failure returned. The dealer suggested an upgrade to premium fuel and stated that the high ethanol in the gasoline was causing the spark plugs to overheat and cause the misfire. The failure mileage was 33,000.
- NHTSA ID
- 11773045
- Incident
- May 30, 2026
- Mileage
- 33,000 mi