For 1990-2009 cars

Problem | Causes
--- | ---
DEFINITION: During the fueling process a continual, occasional or no fuel nozzle shut-off condition has occurred.
Difficult to fill |

• | Fuel fill limiter vent valve stuck closed

• | Evaporative emission (EVAP) canister restricted

• | EVAP vent valve stuck closed

• | Hose between canister and canister vent solenoid twisted or kinked if applicable

• | High fuel temperature

• | Fuel filler hose is kinked

• | Faulty dispensing nozzle

• | Ignition switch ON, vent valve closed

Over fill |

• | Fill limiter vent valve stuck open or leaking

• | Fuel inlet check valve stuck open

Pre-mature shut-off of the fuel dispensing nozzle occurs immediately after engaging dispensing nozzle, tank empty |

• | Restricted vapor lines or fuel fill pipe

• | High fuel temperature

• | Inlet check valve at tank stuck closed, fill pipe full of fuel

• | Fuel tank full, gage not accurate

Pre-mature shut-off of the fuel dispensing nozzle, more than 1/8 of tank capacity dispensed |

• | Kinked, pinched or plugged lines in fuel tank vent system

• | EVAP vent valve stuck closed or restricted

• | EVAP canister restricted

• | Fuel limiting vent valve stuck closed or obstruction at top of fuel tank

Fuel Spitback |

• | Restricted EVAP canister

• | High fuel temperature

• | Ignition switch ON, EVAP vent valve closed