I WAS IN FRONT OF THE TOWNHOUSE WHERE I LIVE WAITING IN IDLE FOR AN ONCOMING CAR TO PASS SO I CAN PARK ON MY SPOT WHEN I HEARD THREE CLICKING SOUNDS BENEATH THE CAR AT THE FRONT PASSENGER SIDE. SECONDS AFTER THAT THE CAR JERKED FORWARD AT AN INCREASING SPEED ,KNOCKED A NISSAN PATHFINDER AND CARRIED A MITSUBUSHI ECLIPSE ,FROM THE PARKING LOT, OVER THE SIDEWALK TO THE GRASS WHILE THE CAR WAS STILL GAINING SPEED TOWARDS A LIVINGROOM WITH THE FAMILY IN THERE. I WAS ABLE TO STEER THE CAR AWAY FROM THE BUILDING, BETWEEN A BIG TREE WITH A SPACE THE SIZE OF THE CAR.AS I CAME OUT THROUGH THE TIGHT SPACE THE SPEED OF THE CAR WAS TOO FAST FOR ME TO NEGOTIATE IT BETWEEN THE NEXT SET OF TREES.THE CAR HIT A TREE AND CAME TO A STOP. THIS IS A COMMERCIAL VEHICLE ,REGISTERED FOR A LIMOUSINE SERVICE. I SENT THE CAR TO FIVE SHOPS AND THEY STILL CANNOT DIAGNOSE THE PROBLEM. THIS IS THE REASON WHY I AM ASKING FOR HELP BECAUSE I KNOW THE PROBLEM IS STILL THERE. *TR