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, installed, or replaced during the port fuel injector assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Disconnect cable from negative battery terminal Memorize steering angle neutral point LKA /LDA system

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Pre-collision system
Parking assist monitor system

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Steering sensor zero point calibration Variable gear ratio steering system

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Replacement of port fuel injector assembly Inspection After Repair

  • Poor idle, etc.

  • Engine start function, etc.

CAUTION:


  • B000XRQ

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

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


  • B000XKC

    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. DISCHARGE FUEL SYSTEM PRESSURE

    Click here

  2. 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.

    Click here

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Click here

    Note

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

    Click here

  4. REMOVE NO. 2 FUEL TUBE SUB-ASSEMBLY

    Note

    Remove any dirt or foreign matter on the fuel tube connector and fuel pipe before performing this work.


    1. B000TYV

      Remove the fuel pipe clamp from fuel tube connector.

    2. Check that there is no dirt or other foreign matter around the fuel tube connector before disconnecting it. Clean the joint if necessary.

    3. B000XK1C01
      *a Retainer
      *b Fuel Tube Connector
      *c Nylon Tube
      *d O-ring
      *e Fuel Pipe
      B000XM7 Pinch
      B000TT4 Pull

      Disconnect the No. 2 fuel tube sub-assembly from the fuel delivery pipe sub-assembly.

      Click here

    4. B000VPDC02
      *a Claw

      Detach the 2 claws to remove the No. 2 fuel pipe clamp.

      Note

      Do not reuse the No. 2 fuel pipe clamp.

    5. Remove the No. 2 fuel tube sub-assembly from the fuel pipe (for Vehicle side).

      Click here

  5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

    Click here

  6. REMOVE RADIATOR SUPPORT TO CROSS MEMBER BRACE SUB-ASSEMBLY LH

    Click here

  7. REMOVE RADIATOR SUPPORT TO CROSS MEMBER BRACE SUB-ASSEMBLY RH

    Click here

  8. REMOVE AIR CLEANER WITH ELEMENT ASSEMBLY RH

    Click here

  9. REMOVE AIR CLEANER WITH ELEMENT ASSEMBLY LH

    Click here

  10. REMOVE INTAKE AIR CONNECTOR PIPE

    Click here

  11. REMOVE INTAKE AIR SOUND CREATOR

    Click here

  12. REMOVE NO. 2 INTAKE AIR CONNECTOR PIPE

    Click here

  13. REMOVE AIR CLEANER HOSE CLAMP

    Click here

  14. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY

    Click here

  15. DISENGAGE ENGINE WIRE

    Click here

  16. REMOVE INJECTOR DRIVER

    Click here

  17. REMOVE INJECTOR DRIVER BRACKET

    Click here

  18. REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY

    Click here

  19. REMOVE PURGE VALVE (PURGE VSV)

    Click here

  20. REMOVE FUEL TUBE SUB-ASSEMBLY


    1. B000YNQC01
      *a Retainer
      *b Fuel Tube Connector
      *c Nylon Tube
      *d O-ring
      *e Fuel Pipe
      B000XM7 Pinch

      Remove the fuel tube sub-assembly from the fuel delivery pipe sub-assembly and No. 2 fuel delivery pipe sub-assembly.

      Click here

      Note

      Remove any dirt or foreign matter on the fuel tube connector and fuel pipe before performing this work.

  21. REMOVE NO. 2 FUEL DELIVERY PIPE SUB-ASSEMBLY (for Bank 1)


    1. B000UI2

      Remove the 2 bolts and No. 2 fuel delivery pipe sub-assembly with the port fuel injector assemblies.

      Note

      Be careful not to drop the port fuel injector assemblies when removing the No. 2 fuel delivery pipe sub-assembly.

  22. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY (for Bank 2)


    1. B000XGM

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

      Note

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

  23. REMOVE NO. 1 DELIVERY PIPE SPACER


    1. B000W8W

      Remove the 4 No. 1 delivery pipe spacers from the intake air surge tank assembly.

  24. REMOVE INJECTOR VIBRATION INSULATOR


    1. B000XPA

      Remove the 8 injector vibration insulators from the intake air surge tank assembly.

  25. REMOVE PORT FUEL INJECTOR ASSEMBLY


    1. B000XLYC04
      *1 Fuel Delivery Pipe Sub-assembly
      *2 No. 2 Fuel Delivery Pipe Sub-assembly
      *3 No. 6 Engine Wire
      *4 No. 7 Engine Wire
      *a for Bank 1
      *b for Bank 2

      Disengage the 3 clamps and disconnect the No. 6 engine wire from the fuel delivery pipe sub-assembly.

    2. Disengage the 3 clamps and disconnect the No. 7 engine wire from the No. 2 fuel delivery pipe sub-assembly.

    3. Remove the 8 port fuel injector assemblies from the fuel delivery pipe sub-assembly and No. 2 fuel delivery pipe sub-assembly.

      Note

      If the port fuel injector assemblies are to be reused, reinstall them to the same cylinder they were removed from.

    4. B000WLBC01
      *a for Bank 1
      *b for Bank 2

      Disconnect the 8 port fuel injector assembly connectors.

    5. B000X2MC01
      *1 O-ring

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

    6. For reinstallation, attach a tag or label with the corresponding cylinder number to each port fuel injector assembly.

      Note

      Protect the port fuel injector assemblies by covering them with plastic bags.