SUDDEN UNINTENTIONAL ACCELERATION WHILE BACKING OUT FROM A PARKING LOT. TT CONSUMER WAS BACKING UP SLOWLY FROM PARKING SPACE AND AL OF A SUDDEN THE VEHICLE TOOK OFF WHAT SEEMED TO BE 100 MPH CONSUMER HIT PARKED CARS AND ENDED UP ON THE GRASS AND A TREE STOPPED CONSUMER, CONSUMER HAD TO HAVE TRANSMISSION REPLACED, AND ALSO THE SPRING ON THE GEAR SHIFT LEVER.*JB