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Home >> Toyota >> 2016 >> Highlander LE Plus, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2GR-FE) (Service Information) (Except Hybrid) >> Ignition Coil And Spark Plug >> Installation [12/2013 - 11/2016] >> Procedure

Installation [12/2013 - 11/2016]: Procedure

  1. INSTALL SPARK PLUG 

    HINT: 

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

    Refer to INITIALIZATION [12/2013 - 11/2016]

    1. Install the 6 spark plugs to the cylinder head sub-assembly.

      Torque: 18 N*m (184 kgf*cm, 13 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 - 11/2016]

    1. Install the 6 ignition coil assemblies to the cylinder head cover sub-assembly with the 6 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 6 ignition coil assembly connectors.
    3. Engage the 2 wire harness clamps.
  3. INSTALL INTAKE AIR SURGE TANK ASSEMBLY 

    Refer to INSTALLATION [12/2013 - 11/2016]

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

      Refer to INITIALIZATION [12/2013 - 11/2016]