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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls And Fuel - Hybrid (LZ1) - Repair Instructions) >> Repair Instructions >> Evaporative Emission Line Replacement - Canister to Tank >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
IMPORTANT:

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

    Fig 1: Fuel Tank Shield And Retainers
    GM1704741Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Remove the fuel tank shield retainers (2, and 3) and shields (1, and 4).
    3. Fig 2: Fuel Tank Clips
    GM1704505Courtesy of GENERAL MOTORS CORP.
  3. Remove the EVAP lines from the fuel tank clips (2, and 6).
  4. Open the fuel tank clips (1, 3, 4, and 5) and remove the EVAP lines from the clips.
  5. Disconnect the EVAP line quick connect fittings at the fuel tank module and vent valve. Refer to Plastic Collar Quick Connect Fitting Service .
    6. Fig 3: Fuel Tank EVAP Lines
    GM1704507Courtesy of GENERAL MOTORS CORP.
  6. Remove the EVAP lines from the fuel tank.
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