: 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.
: Find the black plastic charcoal canister held by a metal strap (usually secured by 12mm nuts).
: Raise and safely support the rear of the vehicle to access the area near the fuel tank.
The primary role of the canister close valve is to regulate the flow of fresh air into the charcoal canister.
: 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.
: Use pliers to slide back hose clamps and disconnect the vacuum lines. Unplug the electrical harness from the valve.
: It remains open during normal driving to allow the canister to breathe and circulate fresh air.
: 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.
: Find the black plastic charcoal canister held by a metal strap (usually secured by 12mm nuts).
: Raise and safely support the rear of the vehicle to access the area near the fuel tank. canister-close-valve-hyundai-elantra
The primary role of the canister close valve is to regulate the flow of fresh air into the charcoal canister.
: 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.
: Use pliers to slide back hose clamps and disconnect the vacuum lines. Unplug the electrical harness from the valve. : Raise and safely support the rear of
: It remains open during normal driving to allow the canister to breathe and circulate fresh air.