Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
If it doesn't work,
leman-manuals.org.ua
Or, hide this message:
temporarily or
permanently
Spark Plug: Testing and Inspection
Clean
spark plugs as necessary using a wire brush or professional spark plug cleaner (follow manufacturer's instructions). Inspect the firing tip. Refer to Spark Plug Inspection Chart. Replace spark plugs if they are worn or damaged.
