WITH THE MINIVAN IN REVERSE GEAR BACKING UP,AT 5MPH FROM A DISTANT OF 100FT AND THEN APPLY BRAKE PEDAL, FAIL TO STOP THE MINIVAN.THE ENGINE PICK UP SPEED,WHILE FOOT IS STILL ON BRAKE AND MINIVAN IS TURN TO LEFT MOVING IN A CIRCLE IN A PARKING AREA CAUSING DAMAGE TO MY MINIVAN AND ANOTHER CAR PARK IN AREA.*AK