SMALL FIRE STARTED UNDERNEATH THE VEHICLE WHEN GETTING OFF THE EXPRESSWAY AFTER TRAVELING ABOUT 12 MILES. STARTED TO SEE SMOKE WHILE STOPPED AT A LIGHT. SAW SMALL FLAMES WHEN I STOPPED TO LOOK FOR SOURCE OF SMOKE. RECENT REPAIRS MADE HEATER CORE REPLACED. ALSO WATER PUMP REPLACED. ALSO UPPER RADIATOR HOSE REPLACED. *TR