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