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Home >> Lexus >> 2025 >> NX 250 FWD >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance - Service Information (1 Of 2) >> A25A-FXS Spark Plug >> Installation [11/2021 - ] >> Procedure

Installation [11/2021 - ]: Procedure

  1. INSTALL SPARK PLUG 
    NOTE:

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

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

  2. INSTALL IGNITION COIL ASSEMBLY 
    Refer to PROCEDURE - Step 2
  3. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 47 [11/2021 - 03/2024] , or refer to PROCEDURE - Step 43 [03/2024 - ]
  4. PERFORM INITIALIZATION 
    1. Perform "Inspection After Repair" after replacing an ignition coil assembly or spark plug.

      Refer to INITIALIZATION [11/2021 - ]