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

Ignition Cable: Service and Repair

When removing spark plug wires from plug, grasp and twist the boot back and forth on the plug insulator to free the boot. Use a twisting and pulling motion to pull the boot from the plug. Do not pull on the wire directly, as it may become separated from the connector inside the boot.