Spark Plug: Notes
CAUTION:
This engine is equipped with an aluminum cylinder head. Allow the engine to cool before removing spark plugs. Removing the spark plugs from an engine at operating temperature may damage the spark plug threads in the cylinder head. Also be sure to clean any dirt or debris from around spark plug holes prior to removing spark plugs.
NOTE:
The numbers in parenthesis in removal and installation procedures refer to numbered components in referenced figure(s).