CONSUMER PUT VEHICLE IN REVERSE TO BACK IN GARAGE, HEARD A HIGH PITCHED SOUND AS ENGINE STARTED, BACKED VEHICLE IN GARAGE, AND PUT IN PARK. THEN, WANTED TO PULL VEHICLE FORWARD. CONSUMER PUT FOOT ON BRAKE, TOOK VEHICLE OUT OF PARK, AND IT SUDDENLY LURCHED FORWARD/ENGINE REVVED. CONSUMER PRESSED HARDER ON BRAKE PEDAL, THEN THREW VEHICLE IN PARK TO STOP IT. VEHICLE AT DEALER AT THIS TIME, DAMAGE $ 1600.00. *AK