Canister-close-valve-hyundai-elantra May 2026
: A valve that is stuck open may allow fuel vapors to escape, leading to a strong gasoline smell around the rear of the vehicle.
The , also known as the vent valve, is a critical component of the Hyundai Elantra’s Evaporative Emission Control (EVAP) system. Unlike the purge valve in the engine bay, the CCV is typically located at the rear of the vehicle, mounted on or near the charcoal canister close to the fuel tank. Function and Purpose canister-close-valve-hyundai-elantra
: Raise and safely support the rear of the vehicle to access the area near the fuel tank. : A valve that is stuck open may
: Any malfunction in the CCV will prevent the EVAP system from completing its self-tests, resulting in an automatic failure. DIY Replacement Guide Function and Purpose : Raise and safely support
: Use pliers to slide back hose clamps and disconnect the vacuum lines. Unplug the electrical harness from the valve.
: Unscrew the Phillips screws or pry the valve out of its mounting bracket on the canister.
: The vehicle's computer (PCM/ECU) commands the valve to close to seal the EVAP system for pressure leak tests.