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)

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Ignition Coil: Service and Repair

Ignition Coils:






Remove ignition coils in the following order. Reverse procedure to install:

1. Negative battery cable
2. Pressure chamber
3. Accelerator cable
4. Extension manifold
5. High tension lead
6. Connector
7. Coil bracket
8. Coil (trailing #1)
9. Coil (leading)
10. Coil (trailing #2)