DRIVER FELL ASLEEP WHILE DRIVING 75 MPH, VEHICLE LEFT THE ROAD, ROLLED A FEW TIMES AND CAUGHT ON FIRE. DRIVER SUFFERED MINOR INJURIES. VEHICLE WAS TOTALLED. *AK CONSUMER STATES THAT HE DOESN'T BELIEVE THAT THERE WAS STEERING FAILURE AND FEELS THAT IT PROBABLY WAS THE FUEL SHUT OFF MECHANISM (ELECTRICAL)THAT FAILED, IN WHICH THE GAS CONTINUED TO FEED THE INITIAL FIRE. *SCC