I HAD TAKEN THE CAR FOR AN OIL CHANGE. WHEN I GOT INTO THE CAR AND STARTED TO PULL AWAY FROM THE SHOP THE ACCELERATOR PEDAL STUCK IN THE DOWN POSITION CAUSING THE CAR TO SURGE FORWARD. I WAS UNABLE TO STOP THE CAR USING THE BRAKES AND STRUCK THE BUMPER OF A PARKED CAR WITH THE PASSENGER SIDE OF MY CAR. THE CAR STILL WOULD NOT STOP SO I TURNED OFF THE IGNITION. THE CAR STOPPED. I PUT THE CAR IN PARK AND RESTARTED THE ENGINE THE RPM IMMEDIATELY WENT TO MORE THAN 4000 RPM . I TURNED OFF THE IGNITION AND MANUALLY PULLED UP THE ACCELERATOR PEDAL THE ENGINE IDLED NORMALLY AFTER RESTARTING. I DROVE THE CAR TO THE DEALER AND LEFT IT WITH THEM. THE ACCELERATOR CONTINUED TO STICK IN THE DOWN POSITION AND REQUIRED MANUALLY RETURNING AT EACH TIME I NEEDED TO SLOW DOWN. *TR