FUEL INJECTOR(for Port Injection) REMOVAL

PROCEDURE


  1. PRECAUTION

    Note

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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  2. DISCHARGE FUEL SYSTEM PRESSURE

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  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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  4. REMOVE INTAKE AIR SURGE TANK ASSEMBLY

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  5. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    1. A0028ZK

      Disconnect the fuel tube sub-assembly from the fuel delivery pipe with sensor assembly.

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  6. REMOVE FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY


    1. A0028IIC01
      B003ZIE Fuel Pressure Sensor Connector
      B003Z8F No. 5 Engine Wire Connector

      Disconnect the fuel pressure sensor connector.

    2. Disconnect the 2 No. 5 engine wire connectors.

    3. A002829

      Remove the 4 bolts and fuel delivery pipe with sensor assembly with the 6 fuel injector assemblies from the intake manifold.

      Note


      • Be careful not to drop the fuel injector assemblies when removing the fuel delivery pipe with sensor assembly.

      • When removing the fuel delivery pipe with sensor assembly, hold the pipe by both ends and pull it straight upward.

  7. REMOVE NO. 1 DELIVERY PIPE SPACER


    1. A0028ZR

      Remove the 4 No. 1 delivery pipe spacers from the intake manifold.

  8. REMOVE INJECTOR VIBRATION INSULATOR


    1. A002AN5

      Remove the 6 injector vibration insulators from the intake manifold.

  9. REMOVE FUEL INJECTOR ASSEMBLY


    1. for Bank 2:


      1. A002BVZ

        Disengage the clamp to disconnect the No. 5 engine wire from the fuel delivery pipe with sensor assembly.

      2. Pull the 3 fuel injector assemblies out of the fuel delivery pipe with sensor assembly.

      3. A0028D1

        Disconnect the 3 fuel injector assembly connectors.

    2. for Bank 1:


      1. A0028M5

        Disengage the clamp to disconnect the No. 5 engine wire from the fuel delivery pipe with sensor assembly.

      2. Pull the 3 fuel injector assemblies out of the fuel delivery pipe with sensor assembly.

      3. A0027IV

        Disconnect the 3 fuel injector assembly connectors.

    3. Remove the O-ring from each fuel injector assembly.

    4. A00271AN01
      *1 No. 1

      Attach a tag or label with the corresponding cylinder number to each fuel injector assembly so that they can be installed to their original locations.

      Note

      Cover the fuel injector assemblies with plastic bags to prevent damage and contamination.