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 Memorize steering angle neutral point LKA/LDA System

Click here

Pre-crash safety system

Lighting system (EXT)


  • Cornering lights
Adaptive high beam system
Drive the vehicle until stop and start control is permitted (approximately 15 to 60 minutes) Stop and start system

Click here

Memorize steering angle neutral point Parking Assist Monitor System (w/ Parallel Parking Assist Function)

Click here

Parking Assist Monitor System (w/o Parallel Parking Assist Function)

Click here

Panoramic view monitor system

Click here

Initialize back door lock Power door lock control system

Click here

Reset back door close position Power back door system

Click here


  • 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.

Click here

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.

    Click here

  2. DISCHARGE FUEL SYSTEM PRESSURE

    Click here

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

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

    Click here

  4. REMOVE INTAKE MANIFOLD

    Click here

  5. REMOVE FUEL PUMP PROTECTOR

    Click here

  6. REMOVE NO. 1 AIR TUBE

    Click here

  7. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

    Click here

  8. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    1. A01VW7T

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

      Click here

  9. DISCONNECT NO. 6 ENGINE WIRE

    B007ZP9

    1. Disconnect the 4 port fuel injector assembly connectors.

    2. Disengage the 3 clamps to disconnect the No. 6 engine wire from the fuel delivery pipe.

  10. REMOVE FUEL DELIVERY PIPE


    1. B007WUV

      Remove the 2 bolts and fuel delivery pipe with the 4 port fuel injector assemblies from the cylinder head sub-assembly.

      Note

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

    2. B007XY1

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

    3. B00801T

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

  11. REMOVE PORT FUEL INJECTOR ASSEMBLY


    1. B007X8L

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

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

    3. 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.