Possible Causes & Corrections
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Suburban, and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Check the following items:
- Check valve is stuck closed.
- Fill limiter vent valve is stuck closed.
- Evaporative Emission (EVAP) canister is restricted.
- EVAP canister vent solenoid is stuck closed.
- Restricted EVAP pipes.
- High Reid Vapor Pressure (RVP).
- High fuel temperature.
- The fuel filler hose/pipe is pinched, kinked or blocked.
- The fuel feed hose or crossover hose is pinched, kinked or blocked.
- The ignition switch is on.
Check the following items:
- Pressure relief valve in fill limiter vent valve is stuck open.
- Pressure relief valve in fill limiter vent is valve leaking.
- Fill limiter vent valve is stuck open.
- Fill limiter vent valve is leaking.
Check the following items:
- Check valve is stuck closed.
- Fill limiter vent valve is stuck closed.
- EVAP canister is restricted.
- EVAP canister vent solenoid is stuck closed.
- EVAP canister is restricted.
- EVAP canister vent solenoid is stuck closed.
- Restricted EVAP pipes.
- High Reid Vapor Pressure (RVP).
- High fuel temperature.
- The fuel filler hose/pipe is pinched, kinked or blocked.
- The fuel feed hose or crossover hose is pinched, kinked or blocked.
- The ignition switch is on.
Check the following items:
- Check valve is stuck open.
- Check valve is stuck closed.
- Check valve is leaking.
- High Reid Vapor Pressure (RVP).
- High fuel temperature.
Check the following items:
- Fill limiter vent valve is stuck open.
- Fill limiter vent valve is leaking.
Check the following items:
- Pressure relief valve in fill limiter vent valve is stuck open.
- Pressure relief valve in fill limiter vent valve is leaking.
- Fuel filler hose is loose or torn.
- Fuel feed hose or crossover hose is loose or torn.
- Fill limiter vent valve is stuck open.
Check the following items:
- Pressure relief valve in fill limiter vent valve is stuck open.
- Pressure relief valve in fill limiter vent valve is leaking.
- EVAP canister is saturated.