TL* THE CONTACT OWNS A 2007 FORD FIVE HUNDRED. THE CONTACT STATED THAT WHILE IN REVERSE THE VEHICLE LUNGED BACKWARD AND CRASHED INTO A MAILBOX. THE FAILURE RECURRED CONSTANTLY WHEN THE VEHICLE WAS PLACED IN DRIVE OR REVERSE. THE VEHICLE WAS TAKEN TO THE DEALER WHO DIAGNOSE THAT THERE WAS A FAILURE WITH THE TPS SENSOR WITHIN THE THROTTLE BODY. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 25,000.