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Home >> Oldsmobile >> 2004 >> Bravada AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1743 (Engine Control System - 5.3L - Introduction) >> Repair Instructions >> Fuel Rail Assembly Replacement >> Disassembly Procedure
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Disassembly Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Fuel Rail Components
    GM1485987Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel injectors (2) from the fuel rail (5). Refer to Fuel Injector Replacement .
  2. Remove the fuel rail crossover pipe retaining clip screws (8) and retainer clips (9).
  3. Remove the fuel rail crossover pipe (10) from the left and right hand fuel rails.
  4. Remove and discard the fuel rail crossover pipe O-rings (11).
  5. Remove the service port cap (7) and valve (6) from the fuel rail (5).
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