Possible Cause & Correction
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Check the following items:
- Check valve stuck closed.
- Fill limiter vent valve stuck closed.
- Restricted Evaporative Emission (EVAP) canister.
- EVAP vent valve stuck closed.
- Restricted vapor lines.
- High Reid Vapor Pressure (RVP) or high fuel temperature.
- Fuel filler hose is pinched or kinked.
- Ignition is on.
Check the following items:
- Pressure relief valve in fill limiter vent valve stuck open.
- Pressure relief valve in fill limiter vent valve is leaking.
- Fill limiter vent valve stuck open.
- Fill limiter vent valve is leaking.
Check the following items:
- Fill limiter vent valve stuck closed.
- EVAP canister restricted.
- EVAP vent valve stuck closed or restricted vapor lines.
- Restricted vapor lines.
- High Reid Vapor Pressure (RVP) or high fuel temperature.
- Ignition is on.
Check the following items:
- Check valve stuck open.
- Check valve stuck closed or check valve is leaking.
- Check valve leaking.
- High Reid Vapor Pressure (RVP) or high fuel temperature.
Check the following items:
- Fill limiter vent valve stuck open.
- Fill limiter vent valve leaking.
Check the following items:
- Pressure relief valve in fill limiter vent valve stuck open or leaking.
- Fuel filler hose loose or torn.
- Fill limiter vent valve stuck open.
Check the following items:
- Pressure relief valve in fuel limiter vent valve stuck open or leaking.
- Saturated EVAP canister.