A DAY AFTER TAKING VEHICLE FOR MANUFACTURER'S RECALL AWF40C-F 00 S 59 REPAIRS FILLER HOSE HAD TO BE CHANGED BECAUSE IT COULD CAUSE A FIRE. WHEN CONSUMER WAS DRIVING ABOUT 40 MPH ENGINE STARTED JUMPING. THEN, CAUGHT ON FIRE JUST LIKE IT SAID IN RECALL. *AK THE VEHICLE HAD EXHAUST LEAK AT THE MANIFOLD. THE CONSUMER SAYS HE DOES NOT KNOW THE CAUSE OF THE FIRE. *YH