: If the valve is stuck closed, air cannot escape the tank as you add fuel. This causes the gas pump nozzle to repeatedly click off before the tank is full.
: Any malfunction in the CCV will prevent the EVAP system from completing its self-tests, resulting in an automatic failure. DIY Replacement Guide canister-close-valve-hyundai-elantra
: The vehicle's computer (PCM/ECU) commands the valve to close to seal the EVAP system for pressure leak tests. : If the valve is stuck closed, air
: Secure the new unit, reattach all hoses and electrical connectors, and clear any trouble codes with an OBD2 scanner. reattach all hoses and electrical connectors
: If the valve is stuck closed, air cannot escape the tank as you add fuel. This causes the gas pump nozzle to repeatedly click off before the tank is full.
: Any malfunction in the CCV will prevent the EVAP system from completing its self-tests, resulting in an automatic failure. DIY Replacement Guide
: The vehicle's computer (PCM/ECU) commands the valve to close to seal the EVAP system for pressure leak tests.
: Secure the new unit, reattach all hoses and electrical connectors, and clear any trouble codes with an OBD2 scanner.