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]
Manual Trans 750 ± 20 RPM
Auto Trans 770 ± 20 RPM
IDLE MIXTURE: [1] Not Adjustable
IGNITION TIMING: [2] 5 ± 1° BTDC
VALVE CLEARANCE: Not Adjustable

TIGHTENING TORQUE VALUES:
Distributor Lock Nut 19-25 Nm (1.9-2.6 m-kg, 14-18 ft-lb)
Oxygen Sensor 29-49 Nm (3-5 m-kg, 22-36 ft-lb)

[1] Ground Test Connector
[2] Vacuum hoses disconnected and plugged