A CONDITION MAY EXIST WHERE THE FUEL TANK IS SLOW TO FILL BECAUSE OF LACK OF VENTING. THIS BULLETIN INVOLVES CORRECTING KINKED / PLUGGED FUEL TANK VENT LINES AND / OR REPLACING THE FUEL TANK CONTROL VALVE AND / OR REPLACING THE LEAK DETECTION PUMP (LDP) FILTER AND / OR UNPLUGGING OR REPLACING THE FUEL TANK FILL TUBE ASSEMGLY. *TT