Slowed down to turn left into a driveway. As I turned, the car accelerated and the engine RPM crossed 5000. Had the brakes depressed but the vehicle accelerated and crashed into the garage door. The problem has not been confirmed by a dealer or an independent service center. The smog check was performed at a test center less than a month ago and passed. Engine light came on intermittently a couple times between the smog test and the day of the crash.