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Home >> Toyota >> 2021 >> Highlander Platinum, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine Control System (T24A-FTS) - Service Information) >> Ignition Coil And Spark Plug >> Removal [10/2022 - ] >> Procedure

Removal [10/2022 - ]: Procedure

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  1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 23 [10/2022 - 11/2023] , or refer to PROCEDURE - Step 23 [11/2023 - ]

  2. DISCONNECT ENGINE WIRE 
    1. GTY1108130Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE IGNITION COIL ASSEMBLY 
    1. GTY1107099Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using an 8 mm socket wrench, remove the 4 bolts and 4 ignition coil assemblies from the cylinder head cover sub-assembly.
        NOTE:

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

  4. REMOVE SPARK PLUG 

    Refer to PROCEDURE - Step 4