NHTSA Complaint #11520069 — 2016 FORD FIESTA

The contact owns a 2016 Ford Fiesta. The contact stated that the transmission was not working as designed. While driving at various speeds, the vehicle accelerated abruptly. While changing gears at low speed, the vehicle was shaking and shuddering. While driving approximately 30 MPH, the RPM raised up to 3,000 RPM. While attempting to accelerate from a stop, the vehicle failed to move. Additionally, while depressing the brake pedal, the vehicle accelerated. The check engine warning light was illuminated. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The vehicle was previously taken to the local dealer where it was diagnosed that a vapor valve replacement was needed. The vehicle was repaired but the failure persisted. The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 112,000.