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Home >> Chevrolet >> 2010 >> Malibu LS, 3.5 K >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.5L - Repair Instructions >> Repair Instructions >> Fuel Injector Replacement >> Installation Procedure
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Installation Procedure

NOTE: The fuel injector assembly is stamped with a part number identification. Be sure to use the correct part number when ordering replacement fuel injectors.
    Fig 1: Identifying Fuel Injector Components
    GM1797926Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the NEW injector O-ring seals with clean engine oil.
  2. Install the NEW fuel injector upper (2) and lower (4) O-ring seals.
  3. Install the fuel injectors (3).
  4. Instal the fuel injector retainers (1).
  5. Install the fuel rail. Refer to Fuel Injection Fuel Rail Assembly Replacement .
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