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Home >> Pontiac >> 2004 >> Sunfire Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 2.2L (L61) Introduction >> Repair Instructions >> Fuel Injector Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the fuel rail. Refer to Fuel Rail Assembly Replacement .
    Fig 1: Fuel Rail Assembly View
    GM870613Courtesy of GENERAL MOTORS CORP.
  2. Remove the fuel injector electrical connector.
    Fig 2: View Of Fuel Injector Harness Connectors
    GM870618Courtesy of GENERAL MOTORS CORP.
  3. Remove the fuel injector retainer clip (1).
    Fig 3: Identifying Fuel Injector Retainer Clip
    GM870623Courtesy of GENERAL MOTORS CORP.
  4. Remove the fuel injector from the fuel rail.
    Fig 4: Locating Fuel Injector
    GM870626Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Visually inspect the fuel injector in order to determine if the upper O-ring was also removed. If the upper O-ring in not removed, remove the O-ring from the fuel rail assembly.
    IMPORTANT: If the fuel injector insulator cups are removed from the cylinder head while removing the fuel rail, new insulator cups must be installed.
  5. Remove and discard the fuel injector O-rings.
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