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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1097 (Engine Controls - 3.6L (Ly7) (Introduction)) >> Repair Instructions >> Fuel Injectors and Fuel Rail Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install NEW fuel injector seals.
  2. Fig 1: Locating Fuel Injector
    GM1285197Courtesy of GENERAL MOTORS CORP.
  3. Install the fuel injector.
  4. Fig 2: Identifying Fuel Injector Retainer Clip
    GM1285199Courtesy of GENERAL MOTORS CORP.
  5. Install the fuel injector retainer clip.
  6. Fig 3: View Of Fuel Injector Electrical Connector
    GM1285198Courtesy of GENERAL MOTORS CORP.
  7. Install the fuel injector electrical connector.
  8. Engage the fuel injector electrical connector lock.
  9. Fig 4: Identifying Fuel Rail Bolts
    GM1285194Courtesy of GENERAL MOTORS CORP.
  10. Install the fuel rail with the fuel injectors.
  11. NOTE: Refer to Fastener Notice in Cautions and Notices.
  12. Install the fuel rail bolts.

    Tighten:  Tighten the fuel rail bolts to 10 N.m (89 lb in).

  13. Install the upper intake manifold. Refer to Intake Manifold Replacement - Upper in Engine Mechanical - 3.6L (LY7).