Severity: Fix soon. Usually safe to drive for now.
The computer detected fuel vapor flowing into the engine when the purge valve should be closed, which usually means the valve is stuck open.
Test the purge valve — it should be closed when the engine is off — and replace it if it leaks.
Safe to drive. You may notice a rough idle or trouble starting after filling the tank.
Generally safe to drive, but get it checked soon. Safe to drive. You may notice a rough idle or trouble starting after filling the tank.
The most common causes are: Purge valve stuck open; Failed purge valve solenoid; Damaged wiring; Leaking charcoal canister. A scan tool and a visual check of the parts above is where a technician starts.
Test the purge valve — it should be closed when the engine is off — and replace it if it leaks.
