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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 466 (Engine Controls/Fuel - 5.3L, 6.0L, 6.2L - Repair Instructions) >> Repair Instructions >> Evaporative Emission Line Replacement - Canister to Tank (1500 LWB - 117.3L (31 gal) Tank) >> Removal Procedure

Removal Procedure

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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: View Of Fuel Tank Shields & Retainers
    GM1704746Courtesy of GENERAL MOTORS COMPANY
  1. Remove the fuel tank. Refer to Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank + E85) , Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank) , Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank + E85) , Fuel Tank Replacement (2500 LWB - 4.35L (11.5 gal) Tank Rear) , Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank) , Fuel Tank Replacement (2500 LWB - 98.4L (26 gal) Tank Front) .
  2. Remove the fuel tank shield retainers (2, and 3) and shields (1, and 4).
    3. Fig 2: View Of Fuel Tank Clips
    GM1704747Courtesy of GENERAL MOTORS COMPANY
  3. Remove the EVAP line 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: View Of EVAP Lines
    GM1704748Courtesy of GENERAL MOTORS COMPANY
  6. Remove the EVAP lines from the fuel tank.
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