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Home >> Chevrolet >> 2011 >> Suburban C2500 >> Repair and Diagnosis >> External Pages >> Different car >> Section 1751 (Engine Controls And Fuel - Hybrid (LZ1) - Repair Instructions) >> Repair Instructions >> Evaporative Emission Canister Vent Solenoid Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. 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: 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: 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: EVAP Canister Vent Solenoid And 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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