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


ENGINE 2,3L / INLINE 4
Base Timing [1][2] 0° ± 3° BTDC at 880 RPM
[1] engine at operating temperature and vacuum hose(s) disconnected
[2] timing can only be checked, no adjustments are possible


Oxygen Sensor Heater Voltage [3] 12 V
Oxygen Sensor Heater Amperage 0.5 - 1.3 A
[3] with fuel pump relay bypassed