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

Emission Control Systems

FIRING ORDER 1 - 3 - 4 - 2

IDLE SPEED [1] [2] 750 ± 50 rpm

IGNITION TIMING [1] 10 ± 1 BTDC

IDLE MIXTURE Not Adjustable

TORQUE VALUES
Distributor Lock Nut 14 - 18 ft lb (19 - 25 Nm)
Oxygen Sensor 22 - 36 ft lb (29-49 Nm)

[1] TEN terminal of diagnosis connector grounded
[2] Parking brake applied