THE BUS HAD JUST DROPPED OFF MY SON. I TURNED ON THE CAR AND PROCEEDED TO ROLL DOWN THE HILL TO THE CORNER WHERE I WAS GOING TO MAKE A RIGHT TURN. (ABOUT 4 CAR LENGTHS FROM MY ORIGINAL PARKED SPOT) ALL OF A SUDDEN THE CAR WAS NOT RESPONDING TO MY FOOT OR STEALING COMMANDS. I ROLLED ONTO THE FRONT LAWN OF THE CORNER PROPERTY. AS SOON AS WE CAM TO A STOP I SHUT THE ENGINE AND PUT THE CAR IN PARK. I OPENED THE DOOR, TOOK A LOOK AT THE CAR AND THEN TRIED TO START THE CAR AGAIN. I STARTED THE CAR AND IT WAS MAKING LIKE A REVING NOISE. I WHEN TO PUT THE CAR IN REVERSE TO BACK OFF THE LAWN (ALL THE WHILE MY FOOT IS ON THE BRAKE.) AND ALL OF A SUDDEN THE CAR LURCH BACKWARDS WITH SUCH FORCE AND SPEED. I WAS ALMOST STANDING IN PLACE WITH THE FORCE I WAS TRYING TO BRAKE. THE CAR WOULD NOT RESPOND AND I CAME TO A FULL STOP AFTER CROSSING THE ROAD AND INTO ANOTHER FRONT LAWN AND CRASHING IN TO THE PORCH OF THAT PROPERTY. TOTALED VEHICLE !!! *TR