WHILE DRIVING THE SPEED LIMIT (70 MPH) DOWN THE INTERSTATE I-20 RETURNING HOME FROM A WEEKEND VACATION, MY CAR (1998 CHEVROLET MONTE CARLO) HAD A SLIGHT PUTTER AND SMOKE STARTED ROARING OUT THE REAR. I PULLED OVER, TURNED OFF THE ENGINE, POPPED THE HOOD AND FLAMES WERE ALL OVER THE BACKSIDE OF THE ENGINE. I CALLED 911 TO COME PUT THE FIRE OUT. NO PERSON WAS INJURED BUT MY ENGINE IS TOTALED. THE ENGINE IS COMPLETELY BURNED UP AND MELTED. *TR