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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 357 (Engine Controls And Fuel - Hybrid (LZ1) - Repair Instructions) >> Repair Instructions >> Evaporative Emission Canister 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.
NOTE:

Clean all evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting, in order to avoid possible EVAP system contamination.

    Fig 1: Quick Connect Fittings
    GM1964897Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the fuel tank EVAP line quick connect fitting (3) from the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the fuel tank EVAP line quick connect fitting (2) from the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
  4. Disconnect the EVAP pipe quick connecting fitting (1) from the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
    5. Fig 2: EVAP Canister Assembly
    GM1964898Courtesy of GENERAL MOTORS CORP.
  5. Remove the EVAP canister bracket bolts (1).
  6. Remove the EVAP canister assembly (2) from the tab on the frame bracket.
    7. Fig 3: EVAP Canister, Bracket And Bolt
    GM1964900Courtesy of GENERAL MOTORS CORP.
  7. Remove the EVAP canister bolt (1).
  8. Remove the EVAP canister (2) from the bracket (3).
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