THE CAR CAUGHT ON FIRE AS I WAS DRIVING HOME FROM WORK. I WAS JUST GETTING ONTO THE HIGHWAY WHEN THE HIGH TEMP GAGE CAME ON SO I PULLED OVER IN THE EMERGENCY LANE AND SHUT THE CAR OFF. I THOUGHT THAT THE CAR WAS OVERHEATING BUT THE TEMPERATURE GAGE WAS IN THE NORMAL RANGE. AFTER SHUTTING OFF THE CAR, I SAW WHAT I THOUGHT WAS STEAM, COMING OUT FROM UNDERNEATH THE HOOD. I OPENED THE HOOD AND FOUND THE CAR ON FIRE. THE CAR DID NOT GIVE ANY INDICATION THAT THERE WAS SOMETHING WRONG WITH IT.