TrailBlazer 4WD L6-4.2L VIN S (2002)
Canister Vent Valve: Service and Repair
REMOVAL PROCEDURE
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Disconnect the harness connector (2) from the evaporative emission (EVAP) canister vent valve.
EVAP Vent Valve
3. Disconnect the EVAP vent pipe (3) from the EVAP canister vent valve (1).
4. Disengage the bracket retaining tab (2) and remove the EVAP canister vent valve.
INSTALLATION PROCEDURE