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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (Engine Control System & Fuel - 4.8L, 5.3L, 6.0L And 6.2L - Introduction (2 Of 2)) >> Repair Instructions >> Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel 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 CORP.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank)  or Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)  or Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank)  or Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)  or Fuel Tank Replacement (2500 LWB - 43.5L (11.5 gal) Tank-Rear)  or 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 CORP.
  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 Quick Connect Fitting Service - Plastic Collar .
    6. Fig 3: View Of EVAP Lines
    GM1704748Courtesy of GENERAL MOTORS CORP.
  6. Remove the EVAP lines from the fuel tank.
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