WHILE DRIVING DOWN THE HIGHWAY I SAW SOME SMOKE OR STEAM COMING FROM UNDER THE RIGHT DASH . I DIDN'T KNOW WHAT IT WAS , SO I CHECK MY GAUGES AND EVERY THING LOOKED OK , I CONTINUE TO DRIVING TRYING TO MAKE IT TO MY MOTHERS HOUSE. THE CAR CUT ITSELF OFF AND I SHIFT TO N AND ROLL INTO THE DRIVEWAY. I GOT OUT WENT INTO THE HOUSE FOR A COUPLE OF MIN. WHEN I RETURN THE CAR WAS SMOKING , I DASH WATER ON TOP OF THE HOOD BUT THE SMOKE TURN INTO FLAMES THAT'S WHEN I CALLED 911. HELP CAME AND WAS ABLE TO PUT THE FIRE OUT.