Heated oxygen sensors

The heated oxygen sensors monitor the oxygen content of the exhaust gases. Readings are fed into a control module that continuously monitors engine functions and controls fuel injection. The ratio of fuel to air into the engine is continuously adjusted for efficient combustion to help reduce harmful emissions.
See also:
Operation
Controls and display
1 Resume previous settings, increase speed (each additional press increases
speed by 1 mph (approximately 2 km/h).
2 Standby mode on/off
3 Set time interval
4 Put in activ ...
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