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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1843 (Engine Controls And Fuel - 3.5L (L66) - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Rail Assembly Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Exploded View Of Fuel Rail Assembly
    GM1237804Courtesy of GENERAL MOTORS CORP.
  1. Install new O-rings to the injectors.
  2. Install the fuel rail and injectors as an assembly to the manifold.
    3. NOTE: Refer to Fastener Notice .
  3. Install the bolts.

    Tighten:  Tighten the bolts to 9.8 N.m (87 lb in).

  4. Connect the fuel injector electrical connectors.
  5. Install the intake manifold. Refer to Intake Manifold Replacement .
  6. Inspect for fuel leaks using the following procedure:
    1. With the engine OFF, turn ON the ignition for 2 seconds.
    2. Inspect for fuel leaks.
    3. Turn the ignition OFF for at least 10 seconds.
    4. With the engine OFF, turn ON the ignition for 2 seconds.
    5. Inspect for fuel leaks.
    6. Turn the ignition OFF.
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