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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 315 (Engine Control System & Fuel System - 5.3L - Introduction, Service & Repair) >> Repair Instructions >> Fuel Injection Fuel Rail Crossover Tube Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 GMC Canyon and 2009 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Fuel Injection Fuel Rail Crossover Tube
    GM1898286Courtesy of GENERAL MOTORS CORP.
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (With CH-48027) Fuel Pressure Relief (Without CH-48027) .
  2. Remove the fuel rail crossover pipe retaining clip screws (1) and retainer clips (3).
  3. Remove the crossover pipe (2) from the left and right hand fuel rails.
  4. Remove and discard the crossover fuel pipe O-ring seals (4).
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