K 2500 Yukon XL 4WD V8-8.1L VIN G (2001)
Canister Vent Valve: Service and Repair
Evaporative Emission Canister Vent Valve Replacement(Vent Pipe)
REMOVAL PROCEDURE
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Disconnect the EVAP vent pipe (3) from the EVAP canister vent valve.
3. Disconnect the vent pipe (3) from the EVAP canister.
4. Disconnect the vent pipe from the retaining clips (5) located on the fuel tank.
5. Remove the EVAP vent pipe.
INSTALLATION PROCEDURE
1. Position the EVAP vent pipe (3) on the fuel tank.
2. Connect the EVAP vent pipe (3) to the retaining clips (5) on the fuel tank.
3. Connect the EVAP vent pipe (3) to the EVAP canister.
4. Connect the EVAP vent pipe (3) to the EVAP canister vent valve.
5. Lower the vehicle.
