STARTED VEHICLE SNOWY DAY TURNED ON THE DEFROSTER - SMOKE STARTED COMING IN THROUGH HEATING AND DEFROST VENTS, SMELLED LIKE PINE NEEDLES. TURNED CAR OFF SMOKE PROCEEDED TO GET WORSE - CALLED FIRE DEPT. SUV WAS THEN ON FIRE, SUV IS COMPLETELY TOTALED - FROM READING OTHER INCIDENTS I REALLY THINK THIS A FAULT WHERE DEBRIS GETS IN THE FAN COMPARTMENT AND CATCHES ON FIRE - SOME TYPE OF NOTICE SHOULD BE SENT TO PEOPLE WITH NAVAJO MAZDAS AND FORD RANGERS/EXPLORERS THAT HAVE THIS TYPE OF FAN COMPARTMENT.*TR