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 |

• | Evaporative Emission (EVAP) canister restricted

• | EVAP vent valve stuck closed

• | Restricted vapor lines

• | High reid vapor pressure or high fuel temperature

• | Fuel filler hose is pinched or kinked

• | Ignition switch ON

Over fill |

• | Pressure relief valve is stuck open or leaking

• | Fill limiter vent valve stuck open or leaking

Pre-mature shut-off of the fuel dispensing nozzle |

• | EVAP canister restricted

• | EVAP vent valve stuck closed

• | Restricted vapor lines

• | High reid vapor pressure or high fuel temperature

• | Ignition switch ON (EVAP vent valve closed)

Fuel Spitback |

• | Restricted EVAP canister

• | High reid vapor pressure or high fuel temperature

• | Ignition switch ON (EVAP vent valve closed)