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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (Engine Control System (2GR-FKS) - Service Information) >> Ignition Coil And Spark Plug >> Removal [10/2017 - ] >> Procedure

Removal [10/2017 - ]: Procedure

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  1. REMOVE V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3 [10/2017 - 09/2020] , or refer to PROCEDURE - Step 3 [09/2020 - ]

  2. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE 

    See step  4 [10/2017 - 09/2020], or see step  4 [09/2020 - ]

  3. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 6

  4. DISCONNECT ENGINE WIRE 
    1. Disengage the clamp.
      GTY825732Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 2 camshaft timing oil control solenoid assembly connectors and water inlet with thermostat sub-assembly connector.
    3. Remove the bolt to disconnect the engine wire from the timing chain cover assembly.
    4. Disengage the claw and open the cover of the fuel hose clamp as shown in the illustration.
      GTY820089Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the fuel hose clamp from the fuel tube connector.
    6. Disengage the clamp to disconnect the No. 2 fuel tube sub-assembly.
      GTY825735Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Disengage the 4 clamps.
      GTY804264Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Remove the 2 nuts to disconnect the engine wire from the cylinder head cover sub-assembly LH.
    9. Disconnect the 2 VVT sensor connectors.
    10. Disengage the clamp to disconnect the fuel tube sub-assembly.
      GTY833650Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    11. Disconnect the fuel pump assembly connector.
  5. REMOVE IGNITION COIL ASSEMBLY 
    1. Disconnect the 6 ignition coil assembly connectors.
      GTY608950Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 6 bolts and 6 ignition coil assemblies.
      NOTE:

      If an ignition coil assembly has been struck or dropped, replace it.

      HINT: 

      Arrange the removed parts in the correct order.

  6. REMOVE SPARK PLUG 
    1. Remove the 6 spark plugs.
      NOTE:

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

      HINT: 

      Arrange the removed parts in the correct order.

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