VEHICLE WAS IN PARK AND ENGINE WAS OFF. CONSUMER STARTED VEHICLE AND SHIFTED INTO REVERSE, AND VEHICLE OVERACCELERATED AND "LANDED ON TOP" OF CAR BEHIND HER. DEALERSHIP HAS VEHICLE AND REPAIRING DEFECT. DEALERSHIP HAS NOT INFORMED CONSUMER AS TO WHY DEFECT OCCURRED. PLEASE PROVIDE ANY ADDITIONAL INFORMATION/ATTACHMENTS.*AK