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Home >> Pontiac >> 2009 >> G8 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.6L - Introduction >> Repair Instructions >> Fuel Injector and Fuel Rail Replacement >> Installation Procedure
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Installation Procedure

  1. Install NEW fuel injector seals.
    2. Fig 1: Identifying Fuel Injector & Fuel Rail
    GM1949811Courtesy of GENERAL MOTORS CORP.
  2. Install the fuel injector (1) to the fuel rail (2).
    3. Fig 2: Identifying Fuel Injector Retainer Clip & Fuel Rail
    GM1949810Courtesy of GENERAL MOTORS CORP.
  3. Install the fuel injector retainer clip (1) to the fuel rail (2).
    4. Fig 3: Identifying Fuel Injector & Electrical Connector
    GM1949809Courtesy of GENERAL MOTORS CORP.
  4. Install the fuel injector electrical connector (1) to the fuel injector (2).
  5. Engage the fuel injector electrical connector lock.
    6. Fig 4: Identifying Fuel Rail To Lower Manifold Retaining Bolts
    GM1949808Courtesy of GENERAL MOTORS CORP.
  6. Install the fuel rail (2) with the fuel injectors (1) to the lower manifold.
    7. CAUTION: Refer to Fastener Caution .
  7. Install the fuel rail to lower manifold retaining bolts (1) and tighten to 10 N.m (89 lb in).
    8. Fig 5: Fuel & EVAP Lines
    GM1962313Courtesy of GENERAL MOTORS CORP.
  8. Connect the fuel feed line (1) to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
    9. Fig 6: Identifying Fuel Pipe Retaining Clip
    GM1949807Courtesy of GENERAL MOTORS CORP.
  9. Install the fuel pipe retaining clip.
  10. Install the upper intake manifold. Refer to Upper Intake Manifold Replacement .
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