VEHICLE EXPERIENCED UNDERHOOD FIRE WHILE DRIVING.*MR WHILE PASSING ANOTHER VEHICLE AT 68 MPH THE VEHICLE MADE A POPPING SOUND AND THE VEHICLE'S SPEED REDUCED. THE CONSUMER THEN NOTICED SMOKE EMITTING FROM THE ENGINE COMPARTMENT AND PULLED ONTO THE SHOULDER. THE CONSUMER EXITED THE VEHICLE WITH HER SON AND NOTICED SMOKE AND FIRE UNDER THE VEHICLE. *PH *NM