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Home >> Toyota >> 2016 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Control System (1AR-FE) (Service Information) (Except Hybrid)) >> Ignition Coil And Spark Plug >> Installation [12/2013 - ] >> Procedure

Installation [12/2013 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSTALL SPARK PLUG 

    HINT: 

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

    Refer to INITIALIZATION [12/2013 - ]

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

      Torque: 25 N*m (255 kgf*cm, 18 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 

    HINT: 

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

    Refer to INITIALIZATION [12/2013 - ]

    1. Install the 4 ignition coil assemblies to the cylinder head cover sub-assembly with the 4 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 4 ignition coil assembly connectors.
  3. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 67 , or refer to PROCEDURE - Step 67

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

      Refer to INITIALIZATION [12/2013 - ]