I HAD MY BRAKE APPLIED AND WAS STOPPING ON CITY STREET AND ENGINE STARTED RACING AND IT HIT THE VAN AHEAD. WITH MY FOOT ON THE BRAKE I SHIFTED THE CAR INTO THE PARK POSITION HOPING TO STOP THE RACING ENGINE, BUT, IT DIDN'T STOP. I AM SEEKING POSSIBLE SOURCE OF PROBLEM AS I WOULD LIKE TO KEEP THE VEHICLE IT HAS ONLY BEEN DRIVEN 34,000 MILES. CAR HAS BEEN REPAIRED BUT I WANT TO BE SURE I CAN HAVE IT FIXED SO I DON'T INJURE OR KILL ANYONE,