WHILE DRIVING CAR ON CITY STREET ABOUT 2 MILES FROM HOME, NOTICED SMELL COMING OUT OF VENTS. PULLED OVER TO CHECK FOR PROBLEM AND FOUND THAT THE ENGINE COMPARTMENT WAS ON FIRE. CALLED FIRE DEPT WHO CAME AND PUT OUT THE FIRE BUT THE FRONT OF CAR WAS COMPLETELY DESTROYED. CALLED GM CUSTOMER SERVICE TO REPORT AND THEY BASICALLY TOLD ME THEY WERE NOT GOING TO GET INVOLVED. NO INVESTIGATION OR HELP WHAT SO EVER. IT APPEARS TO HAVE BEEN CAUSED BY SOME KIND OF ELECTRICAL SHORT, NOT FUEL RELATED. FIRE APPEARED TO HAVE STARTED ON PASSENGER SIDE OF ENGINE NEAR THE BATTERY.THE CAR CONTINUED TO RUN NORMALLY WHILE ON FIRE. *TR