TL* THE CONTACT OWNS A 2003 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE SHIFTING INTO REVERSE, THE VEHICLE INDEPENDENTLY ACCELERATED AND CRASHED INTO ANOTHER VEHICLE. THERE WERE NO INJURIES. THE VEHICLE WAS TAKEN TO A DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED BUT PROVIDED NO ASSISTANCE. THE FAILURE MILEAGE WAS 74,000. UPDATED 3/13/13 *CN THE CONSUMER STATED THE DEALER DID NOT FIND ANYTHING MECHANICALLY WRONG. THE VEHICLE WAS SOLD BACK TO THE DEALER. UPDATED 04/09/2013 *JS