Understanding how oxygen sensors work will help you diagnose problems without having to rely completely on a repair shop. Oxygen sensors act as low-voltage producers, such as how a microphone uses ...

Understanding Oxygen Sensor Performance Though mechanically complex, these instruments are easy--and vital--to use. By Bob Henderson May 01, 2005 OXYGEN deficiency is one of the most common of all ...

When Should I Replace The O2 Sensor? The answer to this question is complex, as these sensors are not your standard maintenance items. No indicator lights on your dashboard or other means could hint ...

PreSens chemical optical sensors consist of a thin layer containing an analyte-sensitive (oxygen, pH, or CO 2) dye. These sensor spots, which are excited by light of a certain wavelength, then ...

Explore the Apple Watch's blood oxygen sensor, learn how to use it, and understand its health insights.

Q:Hi James. I keep having an oxygen sensor fault code for a lean exhaust with my '97 Corvette. I've taken the vehicle to the dealer several times but the problem keeps recurring. I would like to try ...

Oxygen sensors are not among the maintenance items that need to be replaced regularly, so they typically are replaced only when they fail.