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Home › Hummer › 2009 › H3T Alpha › Repair and Diagnosis › External Pages › Different variant/trim › Section 1 (Engine Controls And Fuel - 3.7L - Introduction) › Repair Instructions › Fuel Injection Fuel Rail Assembly Replacement › Disassembly Procedure

Disassembly Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Fuel Rail Assembly With Injectors
    GM1565311Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel injectors. Refer to Fuel Injector Replacement .
  2. Remove the fuel injector harness from the fuel rail.
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