THE TRUCK STALLS WITHOUT WARNING WHILE DRIVING. WHEN THIS OCCUR, THE TRUCK LOSES ALL POWER, INCLUDING BRAKES AND STEERING. THIS HAS RESULTED IN TWO ACCIDENTS. IN ONE OF THE ACCIDENTS, THE TRUCK WENT INTO A DITCH AND THE AIR BAGS FAILED TO DEPLOY UPON IMPACT. THE OCCUPANTS SUSTAINED MINOR INJURIES. THE DEALERSHIP PERFORMED A DIAGNOSTIC TEST, BUT NO FAILURE CODE WAS FOUND. THE MANUFACTURE IS PROVIDING NO ASSISTANCE IN THIS MATTER. *PH