TL*THE CONTACT OWNS A 2008 FORD F-350. ON JUNE 4, 2008, WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE SUDDENLY SHUT DOWN WITHOUT WARNING. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND THEY STATED THAT THE EXHAUST FILTER FAILED. THE DEALER REPLACED THE EXHAUST FILTER. ON JUNE 22, 2008, THE CONTACT'S FATHER WAS TRANSPORTING A TRAILER AND THE VEHICLE SUDDENLY SHUT OFF WHILE ATTEMPTING TO PARK. THE TRAILER SLAMMED INTO THE VEHICLE. HIS FATHER LOST CONTROL AND SUSTAINED INJURIES TO HIS NECK AND BACK. THE VEHICLE WAS RETURNED TO THE DEALER, BUT THEY WERE UNABLE TO DIAGNOSE THE CAUSE OF THE FAILURE. THE MANUFACTURER STATED THAT THEY WERE NOT RESPONSIBLE FOR ANY OF THE DAMAGES. THE FAILURE MILEAGE WAS 60,624 AND CURRENT MILEAGE WAS 69,000.