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Ignition Coil and Spark Plug Removal/Installation

  1. Remove the engine cover.
    Fig 1: Identifying Engine Cover
    G05963870Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Disconnect the ignition coil connectors (A), then remove the ignition coils (B).

    FRONT 

    Fig 2: Ignition Coil Connectors And Front Bank Ignition Coils With Torque Specifications
    G05963871Courtesy of AMERICAN HONDA MOTOR CO., INC.

    REAR 

  3. Fig 3: Ignition Coil Connectors And Rear Bank Ignition Coils With Torque Specifications
    G05963872Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Remove the spark plugs and inspect them (see SPARK PLUG INSPECTION ).
  5. Apply a small amount of anti-seize compound to the plug threads, and screw the plugs into the cylinder head, finger tight. Torque them to 22 N.m (2.2 kgf.m, 16 lbf.ft).
  6. Install the ignition coils in the reverse order of removal.