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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 409 (Engine Controls - 4.3L (Introduction)) >> Repair Instructions >> Fuel Hose/Pipes Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Clean all the fuel feed/return pipe connections and surrounding areas before disconnecting the pipes in order to avoid possible fuel system contamination.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Disconnect and remove the fuel feed (3) and return (2) pipes from the sending unit and retaining clips.
    3. Fig 1: View Of EVAP Pipe, Fuel Feed & Return
    GM815641Courtesy of GENERAL MOTORS CORP.
  3. Cap the fuel feed/return and EVAP pipes in order to prevent possible fuel/EVAP system contamination.
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