HONDA 2003 Civic Coupe - Owner's Manual - Manual (Page 226)

Spark Plug Gap:
Push the wire connector onto the
ignition coil. Make sure it locks in
place.
Repeat this procedure for the
other three spark plugs.
Reinstall the cover.
Install the ignition coil. Reinstall
the nut.
NGK:
DENSO:
8.
11.
10.
9.
Maintenance
Spark Plugs
Specif ications:
223
PZFR6F-11
PKJ20CR-M11
0.04 in (1.1 mm) 0
0.1 mm
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.
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