WHILE DRIVING ON THE INTERSTATE AT ABOUT 55 MPH A CLOUD OF SMOKE CAME FROM UNDER THE VEHICLE. WHEN PULLED OVER AND HOOD LIFTED I NOTICED A FIRE ON DRIVER SIDE OF ENGINES. CAR WAS TOWED TO DEALER AND I WAS INFORMED THAT THE REPAIRS WERE GOING TO COST $2000 AND UP NOT CONSIDERING THE BLOCK THAT HAD BEEN CRACKED FROM FIRE DAMAGE. FIRE WAS DUE TO A FAILURE IN THE RADIATOR AND THE WATER PUMP. *NLM