THE BATTERY WAS LOW, TRIED STARTING THE MOTOR A FEW TIMES IN THE MORNING. AFTER WAITING ALL DAY, CHARGED THE BATTERY BACK UP TO NORMAL AND STARTED THE CAR. A LOUD BANG AND FLASH WAS NOTED AND THEN THE ENGINE CAUGHT FIRE. PUT THE FIRE OUT WITH AN EXTINGUISHER. THERE WAS A BACK FIRE IN THE INTAKE MANIFOLD, WHICH IS MADE OF PLASTIC AND IT EXPLODED CASUSING THE ENGINE TO CATCH FIRE. VISUAL DAMAGED CAUSED BY THE FIRE WAS TO THE FUEL LINE, AIR LINE AND WIRE HARNESS. VEHICLE IS 4.5 YEARS OLD AND ONLY HAS 23,000 MILES ON IT.*JB