System Specifications

Canister Purge Valve Resistance 25 ohms
Oxygen Sensor Heater Resistance 3 ohms (cold) 13 ohms (hot)
Oxygen Sensor Operating Voltage (engine running) 0.4 - 1.0 volts
Oxygen Sensor Heating Element current draw 0.5 - 1.3 A


Tune-up Specifications

Firing Order 1-6-3-5-2-4
Idle Speed 750-800 RPM
Timing Not adjustable [1]
Fuel Mixture 1.2%±0.3% @ 750-800 RPM [2]
Fuel Mixture alternates between 0 - 13 volts @ 750-800 RPM [3]

[1] Computer Controlled
[2] Sample taken before the catalytic converter, and the oxygen sensor disconnected.
[3] At test terminal 22, and oxygen sensor connected