: Find the black plastic charcoal canister held by a metal strap (usually secured by 12mm nuts).
: 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
: Use pliers to slide back hose clamps and disconnect the vacuum lines. Unplug the electrical harness from the valve. : Find the black plastic charcoal canister held
: 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