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 Timing: Specifications

Standard Ignition Timing
Engine idling at operating temperature, transmission in neutral, A/C switch and all accessories off
Using Techstream 8 to 12° BTDC
Using timing light that detects primary signals





Connect DLC3 terminals 13 (TC) and 4 (CG) with SST 09843-18040
Inspect timing 8 to 12° BTDC
Remove SST from DLC3
Inspect timing 7 to 24° BTDC