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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1966 (Engine Controls And Fuel - 3.6L (LCS) - Introduction) >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement - Bank 2 >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (with CH 48027-100) or Fuel Pressure Relief (w/o CH 48027-100) .
  2. Remove the drive motor generator power inverter module. Refer to Drive Motor Generator Power Inverter Module Removal and Installation .
  3. Remove the fuel pipe shield. Refer to Fuel Pipe Shield Replacement .
  4. Remove the high pressure fuel sensor. Refer to Fuel Pressure Sensor Replacement .
  5. Remove the fuel rail crossover tube. Refer to Fuel Injection Fuel Rail Crossover Tube Replacement . Discard this pipe.
    6. Fig 1: Identifying Fuel Rail Bolts
    GM1977744Courtesy of GENERAL MOTORS CORP.
  6. Remove the fuel rail bolts (1).
  7. Carefully remove the Bank 2 fuel rail (2) from the engine. Lift the rear of the rail to ease removal.
  8. Remove and discard the direct fuel injector hold down clamps.
    9. NOTE: The direct fuel injectors must be rebuilt whenever the injector has been released from the fuel rail or cylinder head.
  9. Once the fuel rail is removed, remove the fuel injectors and rebuild them. Refer to Fuel Injector Replacement .
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