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Home >> Suzuki >> 2008 >> Swift + >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls And Fuel - 1.6L - Introduction (2 Of 2) >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement >> Removal Procedure
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Removal Procedure

    CAUTION: Refer to Relieving Fuel Pressure Caution .
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
    2. CAUTION: Refer to Battery Disconnect Caution .
  2. Disconnect the negative battery cable.
    3. Fig 1: Engine Cover Bolts
    GM1920690Courtesy of GENERAL MOTORS CORP.
  3. Remove the engine cover bolts and cover.
    4. Fig 2: Electronic Throttle Control Connector
    GM1920693Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the electronic throttle control connector.
  5. Disconnect the intake air temperature sensor.
  6. Disconnect the camshaft position sensor.
  7. Disconnect the manifold absolute pressure sensor.
  8. Disconnect the fuel injector harness connectors.
    9. Fig 3: Purge Solenoid Valve To Intake Manifold Hose
    GM1920696Courtesy of GENERAL MOTORS CORP.
  9. Remove the purge solenoid valve to intake manifold hose.
  10. Remove the MAP sensor vacuum hose.
  11. Remove the upper intake manifold bracket bolts.
  12. Remove the upper intake manifold bracket.
    13. Fig 4: Fuel Feed Line
    GM1920698Courtesy of GENERAL MOTORS CORP.
  13. Disconnect the fuel feed line.
    14. Fig 5: Throttle Body Outlet Coolant Hose
    GM1920701Courtesy of GENERAL MOTORS CORP.
  14. Disconnect the throttle body outlet coolant hose.
    15. NOTE:
    • Use care when servicing the fuel system components, especially the fuel injector electrical connectors, the fuel injector tips, and the injector O-rings. Plug the inlet and the outlet ports of the fuel rail in order to prevent contamination.
    • Do not use compressed air to clean the fuel rail assembly as this may damage the fuel rail components.
    • Do not immerse the fuel rail assembly in a solvent bath in order to prevent damage to the fuel rail assembly.
  15. Remove the fuel rail mounting bolts.
    16. Fig 6: Fuel Rail, Injectors & Clips
    GM1920702Courtesy of GENERAL MOTORS CORP.
    NOTE:
    • Use care when servicing the fuel system components, especially the fuel injector electrical connectors, the fuel injector tips, and the injector O-rings. Plug the inlet and the outlet ports of the fuel rail in order to prevent contamination.
    • Do not use compressed air to clean the fuel rail assembly as this may damage the fuel rail components.
    • Do not immerse the fuel rail assembly in a solvent bath in order to prevent damage to the fuel rail assembly.
    IMPORTANT: If an injector becomes separated from the rail and remains in the cylinder head, replace the injector O-ring seals and the retaining clip.
  16. Remove the fuel rail with the fuel injectors attached.
  17. Remove the fuel injector retaining clips.
  18. Remove the fuel injectors by pulling down and out.
  19. Discard the fuel injector O-rings.
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