FORD F-150 2014 HAD AN ELECTRICAL ISSUE THAT CAUSED IT TO GO UP IN FLAMES AS I WAS DRIVING IT DOWN THE HIGHWAY AT ABOUT 60 MILES AN HOUR. I FIRST SMELLED A BURNING ODOR, THEN I LOOKED IN MY REVIEW MIRROR AND SAW SMOKE, THEN I STARTED SEEING FLAMES IN THE BACK PASSENGER CORNER OF MY BACK SEATS. BY THIS TIME THE TRUCK WAS VERY SMOKY BUT I WAS ABLE TO SAFELY PULL ASIDE TO THE SHOULDER OF THE HIGHWAY. I MADE AN ATTEMPT TO OPEN MY DRIVER'S DOOR, BUT IT WOULDN'T OPEN AND I THEN BROKE THE GLASS TO OPEN THE DOOR FROM INSIDE OUT. AS I EXITED MY VEHICLE AND WALKED AROUND THE BACK OF THE TRUCK I GRABBED A TOWEL OUT THE BED OF THE TRUCK AND GOT ON THE GROUND TO TRY AND STOP THE FLAMES AT THAT TIME I COULD SEE A WIRE BURNING BETWEEN THE BED AND THE PASSENGER CAB OF THE TRUCK AS IT MADE LOUD POPPING NOISES, THEN THE TRUCK JUST BURST INTO FLAMES. I CALLED 911 AND THEY CALLED THE FIRE DEPARTMENT , THEY CAME OUT ON THE SCENE AND PUT THE FIRE OUT.