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Home >> Lexus >> 2021 >> ES 250 Base >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance - Service Information >> A25A-FXS Spark Plug >> Installation [06/2018 - ] >> Procedure

Installation [06/2018 - ]: Procedure

  1. INSTALL SPARK PLUG 

    HINT: 

    Perform "Inspection After Repair" after replacing a spark plug.

    Refer to INITIALIZATION [06/2018 - 07/2019] , or refer to INITIALIZATION [07/2019 - 08/2020] , or refer to INITIALIZATION [08/2020 - 08/2021] , or refer to INITIALIZATION [08/2021 - ]

    1. Install the 4 spark plugs to the cylinder head sub-assembly.

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

      NOTE:

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

      HINT: 

      Install the same parts to their original positions.

  2. INSTALL IGNITION COIL ASSEMBLY 

    Refer to PROCEDURE - Step 2

  3. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 46 [06/2018 - 08/2021] , or refer to PROCEDURE - Step 47 [08/2021 - ]

  4. PERFORM INITIALIZATION 
    1. Perform "Inspection After Repair" after replacing an ignition coil assembly or spark plug.

      Refer to INITIALIZATION [06/2018 - 07/2019] , or refer to INITIALIZATION [07/2019 - 08/2020] , or refer to INITIALIZATION [08/2020 - 08/2021] , or refer to INITIALIZATION [08/2021 - ]