THE CONSUMER WAS DRIVING WHEN THE TRANSMISSION LIGHT ILLUMINATED, THE VEHICLE WAS TOWED TO A SHOP AND CHECKED OUT FOR SEVERAL HOURS BUT TECHNICIANS WERE UNABLE TO FIND A PROBLEM AND TOLD THE CONSUMER THE VEHICLE WAS SAFE TO DRIVE, WHILE DRIVING THE VEHICLE BEGAN TO SMOKE AND WITNESSES SAID THE SAW FLAMES COMING FROM THE BOTTOM OF THE TRUCK, THE CONSUMER PULLED OVER AND WITHIN SECONDS THE VEHICLE WAS TOTALLY ENGULFED(OHIO TRAFFIC CRASH REPORT). NLM