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Home >> Lexus >> 2021 >> LC 500 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Service Information (Convertible) >> Ignition Coil And Spark Plug >> Installation [07/2020 - ] >> Procedure
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Installation [07/2020 - ]: Procedure

  1. INSTALL SPARK PLUG 

    Refer to PROCEDURE - Step 1

  2. INSTALL IGNITION COIL ASSEMBLY 

    HINT: 

    Perform "Inspection After Repair" after replacing an ignition coil assembly.

    Refer to INITIALIZATION [07/2020 - ]

    1. Install the 8 ignition coil assemblies to the cylinder head cover sub-assembly and cylinder head cover sub-assembly LH with the 8 bolts.

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

      NOTE:

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

      HINT: 

      Install the same parts to their original positions.

    2. Connect the 8 ignition coil assembly connectors.
  3. INSTALL V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 147 [07/2020 - 05/2023] , or refer to PROCEDURE - Step 150 [05/2023 - ]