FUEL INJECTOR(for Port Injection) REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during port fuel injector assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Battery terminal is disconnected/reconnected Perform steering sensor zero point calibration Lane Departure Alert System (w/ Steering Control)

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Pre-collision System
Memorize steering angle neutral point Parking Assist Monitor System

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Panoramic View Monitor System

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  • Replacement of port fuel injector assembly

  • Replacement of throttle body with motor assembly

  • Cleaning the deposits from the throttle body with motor assembly

 Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

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CAUTION:


  • B0085SR

    Never perform work on fuel system components near any possible ignition sources.

  • Vaporized fuel could ignite, resulting in a serious accident.


  • B0085VC

    Do not perform work on fuel system components without first disconnecting the cable from the negative (-) battery terminal.

  • Sparks could cause vaporized fuel to ignite, resulting in a serious accident.

PROCEDURE


  1. PRECAUTION

    Note

    After turning the engine 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 FUEL PUMP PROTECTOR

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  5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

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  6. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

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  7. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    1. B0084ES

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

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  8. DISCONNECT NO. 2 VENTILATION HOSE

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  9. DISCONNECT NO. 8 ENGINE WIRE

    B0086TD

    1. Disconnect the 4 port fuel injector assembly connectors.

    2. Disengage the 3 clamps to disconnect the No. 8 engine wire from the fuel delivery pipe.

  10. REMOVE FUEL DELIVERY PIPE


    1. B008871

      Remove the 2 bolts and fuel delivery pipe with the port fuel injector assemblies.

      Note

      Be careful not to drop the port fuel injector assemblies when removing the fuel delivery pipe.

  11. REMOVE FUEL DELIVERY SPACER


    1. B0086DJ

      Remove the 2 fuel delivery spacers from the cylinder head sub-assembly.

  12. REMOVE INJECTOR VIBRATION INSULATOR


    1. B0087KP

      Remove the 4 injector vibration insulators from the cylinder head sub-assembly.

  13. REMOVE PORT FUEL INJECTOR ASSEMBLY


    1. B00898M

      Pull the 4 port fuel injector assemblies out of the fuel delivery pipe.

    2. B0083VA

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

    3. B0085HRN01
      *1 No. 1

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

      Note

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