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Home >> Toyota >> 2015 >> 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 >> Removal [12/2013 - 11/2016] >> Procedure

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

  1. REMOVE INTAKE AIR SURGE TANK ASSEMBLY 

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

  2. REMOVE IGNITION COIL ASSEMBLY 
    1. Disengage the 2 wire harness clamps.
      GTY437786Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 6 ignition coil assembly connectors.
    3. Remove the 6 bolts and 6 ignition coil assemblies from the cylinder head cover sub-assembly.
      GTY426190Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for Bank 2
      *B for Bank 1
      NOTE:

      If an ignition coil assembly has been struck or dropped, replace it.

      HINT: 

      Arrange the removed parts in the correct order.

  3. REMOVE SPARK PLUG 
    1. Remove the 6 spark plugs from the cylinder head sub-assembly.
      NOTE:

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

      HINT: 

      Arrange the removed parts in the correct order.