WELL SERVICED VEHICLE WITH 88,000 MILES. DRIVING ON A RESIDENTIAL STREET WHEN SMOKE BEGAN COMING OUT OF CLIMATE VENTS. NOTED ENGINE TEMPERATURE GAUGE AT NORMAL. STOPPED THE CAR AND TURNED OFF. FIRE NOTED UNDER THE HOOD NEAR THE WINDSHIELD. WITHIN MINUTES, THE CAR BECAME FULLY ENGULFED AND BURNED COMPLETELY BEFORE FIRE DEPARTMENT COULD ARRIVE.