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

Preparation

Preparation Procedure
1. Connect an engine analyzer to view parade display of secondary ignition system.
2. Start the engine and slowly increase engine speed from idle to 2000 rpm.
3. Compare the engine analyzer display to the following display illustrations in the Evaluation of Secondary Display.
Evaluation of Secondary Display

NOTE: The illustrations shown are for a four cylinder model, but are typical for the 3.0L engine.