Fail To Accelerate problems of the 2006 Suzuki Forenza

The contact owns a 2006 Suzuki Forenza. While driving various speeds, the vehicle suddenly failed to accelerate when the accelerator pedal was depressed. The vehicle was taken to the dealer where it was diagnosed that the throttle body was faulty and needed to be replaced. The throttle body was replaced, but the failure continued. The contact indicated that the throttle body was replaced on several different occasions, but the failure continued. The manufacturer was notified of the failure. The VIN was not available. The failure mileage was 36,000.