Operation CHARM: Car repair manuals for everyone.
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

Spark Plug Wire Inspection

Procedure
1. Clean off any deposits of road salt, dirt etc. from wires, boots, distributor cap and coil using water and a mild soap solution.
2. Inspect wires and boots for cuts, punctures, scrapes and burns. Replace as required.
3. Inspect wire terminals for corrosion. Remove corrosion with fine sandpaper.
4. Coat inside of all boots with silicone grease before reinstalling.