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Home >> Lexus >> 2017 >> ES 350 >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System (Service Information) >> Ignition Coil And Spark Plug >> Installation [07/2015 - ] >> Procedure

Installation [07/2015 - ]: Procedure

  1. INSTALL SPARK PLUG 
    1. Install the 6 spark plugs.
      GTY248843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf) 

      HINT: 

      Perform "Inspection After Repair" after replacing a spark plug (Refer to INITIALIZATION [07/2015 - ] ).

  2. INSTALL IGNITION COIL ASSEMBLY 
    1. Install the 6 ignition coil assemblies with the 6 bolts.

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

      HINT: 

      Perform "Inspection After Repair" after replacing an ignition coil assembly (Refer to INITIALIZATION [07/2015 - ] ).

    2. Connect the 6 ignition coil assembly connectors.
    3. Connect the 2 wire harness clamps.
    4. Install the nut.

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

  3. INSTALL NO. 1 SURGE TANK STAY 

    Refer to PROCEDURE - Step 19

  4. INSTALL INTAKE AIR SURGE TANK ASSEMBLY 

    Refer to INSTALLATION [07/2015 - ]