What are the symptoms of a faulty motorcycle oxygen sensor?

1 Answers
SiennaLynn
07/29/25 2:50am
Motorcycle oxygen sensor damage can cause the engine to experience reduced power and increased fuel consumption. More information about motorcycle oxygen sensors is as follows: 1. The oxygen sensor is a very important component that detects the oxygen content in the exhaust and then sends feedback signals to the ECU, allowing the ECU to adjust the air-fuel ratio. 2. Low-end motorcycles do not have oxygen sensors; only some motorcycles equipped with electronic fuel injection engines are equipped with oxygen sensors. The oxygen sensor is installed in front of and behind the three-way catalytic converter. 3. The oxygen sensor in front is called the front oxygen sensor, and its main function is to detect the oxygen content in the exhaust. The ECU can then adjust the air-fuel ratio based on the data from the front oxygen sensor. 4. The oxygen sensor behind is called the rear oxygen sensor, and its main function is to detect whether the three-way catalytic converter has failed.
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