NHTSA Complaint #11613002 — 2022 FORD BRONCO

The contact owns a 2022 Ford Bronco. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed and determined that the spark plugs had failed to remain connected. The spark plugs were reconnected. The next day the check engine warning light illuminated. The vehicle was returned to the dealer where it was diagnosed with the same failure. The spark plugs were replaced. The failure reoccurred and the engine sounded as if the engine was sputtering while starting the vehicle for several minutes. The vehicle was returned to the dealer where it was diagnosed as spark plug failure and that the engine was misfiring. There were no DTC codes retrieved. The vehicle was not repaired. The manufacturer had not been made aware of the failure. The failure mileage was approximately 35,000.