Severity: Fix soon. Usually safe to drive for now.
The computer found a large leak in the fuel vapor system, which usually means the gas cap is missing or loose, or a hose has come off.
Check the gas cap and all EVAP hoses. If everything is connected, a smoke test will find the leak.
Safe to drive, but you may smell fuel. Check the gas cap first.
Generally safe to drive, but get it checked soon. Safe to drive, but you may smell fuel. Check the gas cap first.
The most common causes are: Missing or loose gas cap; Disconnected EVAP hose; Cracked charcoal canister; Failed purge or vent valve stuck open. A scan tool and a visual check of the parts above is where a technician starts.
Check the gas cap and all EVAP hoses. If everything is connected, a smoke test will find the leak.