WHEEL HORN
The purpose of the wheel horns is to control the mixture of air and fuel under conditions of idle, moderate acceleration and high engine revolutions, detecting and adjusting the differences in the mixture from an air/fuel ratio.
OXYGEN SENSOR
The purpose of the oxygen sensors is to monitor the air-fuel mixture at idle, moderate throttle and high engine rpm conditions by sensing and adjusting for differences in mixture from an air/fuel ratio.
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