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 spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Shiny Yellow Glaze
COMBUSTION DEPOSITS A shiny yellow glaze coating on the
spark plug insulator is evidence of metallic by-products of fuel combustion, caused by chemical additives in certain fuels. Avoid sudden acceleration with wide open throttle after long periods of low speed driving. Spark plugs with combustion deposits can be cleaned and reused.