Oxygen Sensor - Explained

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What is an oxygen sensor? O2 sensors are used as a closed-loop feedback for the air/fuel ratio of an engine, by telling the ECU whether the engine is running rich, or lean. Related Videos: Throttle Position Sensor - http://youtu.be/4Dx5G_rrC3E MAF Sensor - http://youtu.be/Z3QuuEPef4k MAP Sensor - http://youtu.be/gq4szm5Re0g Exhaust Systems - http://youtu.be/e72Xkf_5VXo Catalytic Converter - Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page: http://www.facebook.com/engineeringexplained Also check out my official website: Make suggestions, participate in forums, enter for Car of the Month, learn through logically ordered lessons, read FAQs, and plan your future! http://www.howdoesacarwork.com Now on Twitter: http://www.twitter.com/jasonfenske13 NEW VIDEO EVERY WEDNESDAY!

Published 2013-06-26 · Watch on YouTube ↗
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