SPARK PLUG 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 ignition coil assembly and spark plug removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Replacement of ignition coil assembly Inspection After Repair

  • Poor idle, etc.

  • Engine start function, etc.
Replacement of spark plug
Disconnect cable from negative battery terminal Memorize steering angle neutral point Parking assist monitor system

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Lane departure alert system (w/ Steering Control)

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Pre-crash safety system
Adaptive high beam system
Reset power trunk lid Power trunk lid system

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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. 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

  3. REMOVE V-BANK COVER SUB-ASSEMBLY

    Click here

  4. REMOVE POWER STEERING ECU ASSEMBLY


  5. REMOVE BATTERY TRAY

    Click here

  6. SEPARATE NO. 1 ENGINE ROOM RELAY BLOCK (for LHD)

    Click here

  7. SEPARATE NO. 1 ENGINE ROOM RELAY BLOCK (for RHD)

    Click here

  8. SEPARATE NO. 3 ENGINE ROOM RELAY BLOCK (for LHD)

    Click here

  9. SEPARATE NO. 3 ENGINE ROOM RELAY BLOCK (for RHD)

    Click here

  10. SEPARATE SUCTION PIPE SUB-ASSEMBLY

    Click here

  11. REMOVE IGNITION COIL ASSEMBLY

    Click here

  12. REMOVE SPARK PLUG

    B002DHL

    1. Remove the 8 spark plugs from the cylinder head sub-assembly and cylinder head LH.

      Note

      If a spark plug has been struck or dropped, replace it.

      Tech Tips

      Arrange the removed parts in the correct order.