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Home >> Toyota >> 2017 >> Avalon XLE Plus >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System (2GR-FE) (Service Information) (Except Hybrid) >> Ignition Coil And Spark Plug >> Removal [10/2014 - ] >> Procedure

Removal [10/2014 - ]: Procedure

  1. REMOVE INTAKE AIR SURGE TANK ASSEMBLY 

    (Refer to REMOVAL [10/2014 - ] )

  2. REMOVE NO. 1 SURGE TANK STAY 

    Refer to PROCEDURE - Step 3

  3. REMOVE IGNITION COIL ASSEMBLY 
    1. Remove the nut.
      GTY319073Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    2. Disconnect the 2 harness clamps.
    3. Disconnect the 6 ignition coil assembly connectors.
      GTY302713Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    4. Remove the 6 bolts and 6 ignition coil assemblies.
      GTY307940Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
      NOTE:

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

      HINT: 

      Arrange the removed parts in the correct order.

  4. REMOVE SPARK PLUG 
    1. Remove the 6 spark plugs.
      GTY194824Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
      NOTE:

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

      HINT: 

      Arrange the removed parts in the correct order.