NHTSA Complaint #11704553 — 2017 FORD FOCUS

The contact owns a 2017 Ford Focus. The contact stated that after the vehicle was stopped at a traffic light, the vehicle failed to accelerate as intended while depressing the accelerator pedal, and the transmission downshifted between first and third gear. An abnormal sound could be heard coming from the transmission. After driving a short distance, the vehicle functioned as intended. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The contact stated that the failure persisted. The contact stated that while driving at 40 MPH on a separate occasion, the transmission downshifted between third and fourth gear, and the vehicle went into limp mode. In addition, an abnormal sound could be heard coming from the transmission, and the vehicle jerked. The contact stated that upon starting the vehicle most recently, the vehicle made an abnormal sound. The check engine warning light illuminated. The vehicle was taken to AutoZone for a diagnostic test, and the contact was informed that the failure may be related to the transmission clutch. Additionally, the contact stated that the fan had turned on independently, and had failed to turn on while driving on other occasions, causing the vehicle to overheat. The vehicle was taken to a collision center, where the contact was informed that the transmission was failing. The cooling system was replaced; however, the failure persisted. The vehicle was taken back to the dealer, where it was diagnosed that an unknown sensor had failed, and the sensor was replaced. The contact stated that the transmission failure was worsening. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 50,000.