FUEL INJECTOR 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 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)

Click here

Pre-collision system
Memorize steering angle neutral point Parking assist monitor system

Click here

Replacement of fuel injector assembly Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

Click here

CAUTION:


  • B006ZQO

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

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


  • B006XC9

    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 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.

    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 NO. 1 ENGINE COVER SUB-ASSEMBLY

    Click here

  5. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE

    Click here

  6. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    1. B006ZOBC01
      B006Z38 Open
      B006ZY0 Pull

      Open the cover of the No. 1 fuel pipe clamp and remove the No. 1 fuel pipe clamp from the fuel tube connector.

    2. B006X3H

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

      Click here

    3. Disengage the clamp to disconnect the fuel tube sub-assembly from the fuel hose clamp.

  7. REMOVE VACUUM SWITCHING VALVE ASSEMBLY (for ACIS)

    Click here

  8. DISCONNECT ENGINE WIRE


    1. B006YDYC01
      B006ZY0 Bolt

      Disconnect the 4 fuel injector assembly connectors, throttle body with motor assembly connector, purge valve (purge VSV) connector and sensor wire connector.

    2. Remove the 2 bolts and separate the 2 wire harness brackets from the intake manifold.

    3. Disengage the clamp to disconnect the engine wire.

  9. REMOVE FUEL DELIVERY PIPE


    1. B0070SF

      Remove the 2 bolts and fuel delivery pipe with the 4 fuel injector assemblies.

      Note

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

  10. REMOVE FUEL DELIVERY SPACER


    1. B006XZ3

      Remove the 2 No. 1 fuel delivery spacers from the cylinder head sub-assembly.

  11. REMOVE INJECTOR VIBRATION INSULATOR


    1. B0070WN

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

  12. REMOVE FUEL INJECTOR ASSEMBLY


    1. B00716V

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

    2. B0070EJC01
      *1 O-ring

      Remove the O-ring from each fuel injector assembly.

    3. B0070GE

      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.