NHTSA Complaint #11568874 — 2019 FORD MUSTANG

The contact owns a 2019 Ford Mustang. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated on the instrument panel. The vehicle was taken to an independent mechanic, who determined that there was a misfire in cylinders #1 and #3, requiring the replacement of the spark plugs and ignition coil. The vehicle was repaired, but the failure reoccurred. The vehicle was then taken to the dealer, who determined that coolant intrusion had damaged the engine, requiring the engine to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 71,000.