Air/Fuel Mixture

CO-CONTENT [1]:
Adjusting 0.6% CO
Checking 0.4-0.8% CO


IDLE SPEED [2]:
Checking and Adjusting 750 ±20 rpm
With A/C turned ON 900 rpm

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[1] - Engine at normal operating temperature.
Oxygen Sensor disconnected.

[2] - Engine at normal operating temperature.
Oxygen Sensor connected.
CO-content less than 1%.