Cause & Correction

WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2002 Saturn SL2, 2002 Saturn SL1, 2002 Saturn SL, 2002 Saturn SC2, and 2002 Saturn SC1. However, it is still accessible from the selected car via links, so may be relevant.

Check the following items:

Fill limiter vent valve stuck closed.
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).