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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 229 (Engine Control System & Fuel - Hybrid (Hp2) 6.0L (LFA) - Introduction (2 Of 2)) >> Repair Instructions >> Evaporative Emission Canister Vent Solenoid Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Clean all evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting, in order to avoid possible EVAP system contamination.
    Fig 1: View Of EVAP Canister Vent Solenoid Wiring Harness Electrical Connector
    GM1964761Courtesy of GENERAL MOTORS CORP.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the chassis wiring harness electrical connector (1) from the EVAP canister vent solenoid.
    3. Fig 2: Locating Quick Connect Fittings
    GM1964762Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the fuel fill pipe vent pipe quick connect fitting (2) from the EVAP canister vent solenoid. Refer to Plastic Collar Quick Connect Fitting Service .
  4. Disconnect the EVAP canister vent solenoid line quick connect fitting (1) from the auxiliary EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
    5. Fig 3: View Of EVAP Canister Vent Solenoid & Retainer
    GM1964765Courtesy of GENERAL MOTORS CORP.
  5. Disengage the retainer (1) securing the EVAP canister vent solenoid to the bracket.
  6. Remove the EVAP canister vent solenoid (2).
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