C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
Canister Vent Valve: Service and Repair
Evaporative Emission (EVAP) Canister Vent Valve Replacement
REMOVAL PROCEDURE
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Disconnect the vent pipe (5) from the evaporative emission (EVAP) canister vent valve.
3. Disconnect the EVAP canister vent valve electrical connector (2).
4. Remove the EVAP canister vent valve from the EVAP canister vent valve bracket.
INSTALLATION PROCEDURE
1. Install the EVAP canister vent valve to the EVAP canister vent valve bracket.
2. Connect the EVAP canister vent valve electrical connector (2).
3. Connect the vent pipe (5) to the EVAP canister vent valve.
4. Lower the vehicle.