ignition Coil and Spark Plug Removal/Installation

Remove the ignition coil cover (A).
K24Z1 engine

Fig 1: Ignition Coil Connectors, Ignition Coils And Ignition Coil Cover (K24Z1 Engine) With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.

K24Z6 engine

Fig 2: Ignition Coil Connectors, Ignition Coils And Ignition Coil Cover (K24Z6 Engine) With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the ignition coil connectors (B), then remove the ignition coils (C).
Remove the spark plugs and inspect them (see SPARK PLUG INSPECTION ).
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 18 N.m (1.8 kgf.m, 13 lbf.ft).
Install the ignition coils in the reverse order of removal.