Two problems related to car accelerates on its own have been reported for the 2009 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Chevrolet Impala based on all problems reported for the 2009 Impala.
The contact's boyfriend owns a 2009 Chevrolet Impala. On several occasions, while the contact was driving her boyfriend's vehicle at normal speeds, the vehicle independently slowed down. The contact pulled over to restart the vehicle. While the accelerator pedal was depressed, the vehicle accelerated rapidly and the traction control indicator illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 150,000.
The contact owns a 2009 Chevrolet Impala. The contact stated that while at a stop light with the brakes applied, several warning lights illuminated including the engine power reduction and traction control lights. The contact indicated that the vehicle suddenly experienced unintended acceleration and traveled into a busy intersection, crashing into a second vehicle. No injuries were reported. The vehicle was not diagnosed or repaired. The manufacturer was notified of the incident. The VIN was not available. The failure mileage was 100,000.