Possible Cause
- Purge solenoid valve malfunction.
- Canister Drain Cut Valve (CDCV) malfunction.
- Pressure control valve malfunction.
- Loose or defective fuel filler cap.
- Charcoal canister malfunction.
- Catch tank malfunction.
- Rollover valve malfunction.
- Cracked fuel tank.
- Fuel tank component parts are poorly installed.
- EVAP hose is damaged or loose.