Spark Plugs - Honda Deluxe 2014 Manual

Spark Plugs

Checking Spark Plug
For the recommended spark plugs, see
"Specifications." P. 171
2
Use only the recommended type of spark
plugs in the recommended heat range.
NOTICE
Using spark plugs with an improper heat range can cause
engine damage.
1. Remove the right and left over head
covers. P. 89
2
2. Disconnect the spark plug caps from the
spark plugs.
3. Clean any dirt from around the spark
plug bases.
4. Remove the spark plugs using a spark
plug wrench.
Spark plug wrench
Spark plug caps
5. Inspect the electrodes and center
porcelain for deposits, erosion or carbon
fouling.
u If the erosion or deposit is heavy,
replace the plug.
u Clean a carbon or wet-fouled plug
with a plug cleaner, otherwise use a
wire brush.
continued 97