For many Elantra model years (including 2001–2016), replacing the CCV is a manageable DIY task.
: 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. canister-close-valve-hyundai-elantra
: It must stay open to vent displaced air as you pump gas. Common Symptoms of Failure
: Secure the new unit, reattach all hoses and electrical connectors, and clear any trouble codes with an OBD2 scanner. : It must stay open to vent displaced air as you pump gas
If the canister close valve fails, it can lead to several noticeable issues:
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 Unlike the purge valve in the engine bay,
: Find the black plastic charcoal canister held by a metal strap (usually secured by 12mm nuts).