STARTED MY TRUCK TO LET IT WARM UP BEFORE I TOOK IT IN TO TOWN. WENT INSIDE FOR AROUND 150 MIN, COME OUTSIDE AND I SEEN SMOKE COMING FROM MY DOORS AND AS SOON AS I OPENED IT FEOM THE PASSENGER DOOR IT WAS FULL OF SMOKE AND I SEEN A FIRE ON MY DRIVER SIDE FEINT SEAT. IT COMPLETELY BURNT MY TRUCK AND ANOTHER F250 THE WAS PARKED NEXT TO IT.