Lincoln Navigator fuel tank filling slowly with fuel spitting back after nozzle removal on Lincoln Navigator

Some Lincoln Navigator owners report experiencing slow filling of the fuel tank and fuel spitting back after removing the nozzle. These issues may be caused by a clogged vent tube near the filler neck, which can prevent air from escaping while fuel is being pumped in. Additionally, problems with the vent solenoid valve might lead to improper venting of the fuel system, resulting in fuel spitting back out. Owners are advised to inspect the vent tube for blockages and clear them, as well as check the vent solenoid valve for any glitches and consider replacing it if necessary. Proper positioning of the fuel nozzle during filling is also crucial to prevent spillage or backflow. Furthermore, filling the tank too quickly should be avoided, as it can exacerbate issues related to air pressure malfunctions or kinked fuel filler neck hoses. Addressing these concerns promptly can help resolve the fuel tank issues in the Lincoln Navigator.