gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Canister Vent Valve: Service and Repair

Evaporative Emission Canister Vent Solenoid Valve Replacement

Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle   (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Disconnect the evaporative emission (EVAP) canister vent solenoid valve electrical connector (1).

3. Disconnect the fuel fill pipe vapor line quick connect (1) from the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service   (See:

Fuel Delivery and Air Induction/Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service).

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