Honda 2003 Accord Coupe Owner's Manual page 326

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Tighten the spark plugs caref ully. A
spark plug that is too loose can
overheat and damage the engine.
Overtightening can cause damage to
the threads in the cylinder head.
8. Install the ignition coil. Reinstall
the hexagon socket head cap bolt.
9. Push the wire connector onto the
ignition coil. Make sure it locks in
place.
10. Repeat this procedure for the
other five spark plugs.
11. Reinstall the cover on the front
cylinder bank while putting its
mounting clip in the hole on the
passenger's side. Secure the cover
by turning the heads of the two
holding clips one-quarter turn
clockwise with a flat-tipped
screwdriver.
Spark Plugs (6-cylinder Models)
Specifications:
NGK:
IZFR6K-11
DENSO: SKJ20DR-M11
323
Maintenance