The good news is that both fuel filters and oxygen sensors are replaceable components, and issues with them are often ...

Last month, we kicked this series off by showing you how to save some money by diagnosing a bad MAP sensor rather than just chucking cash at new parts that may or may not fix a specific problem. This ...

As ever, I am fighting a marginally winning battle against my 1991 Mazda MX-5, and this is the story of how I came to install a wideband oxygen sensor in my Japanese thoroughbred. It came about as ...

Interestingly, most of these "failed" sensors are not actually defective or even worn out. What has happened, is that a small amount Ethanol in the gasoline (gasohol) will get past the piston rings ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. On a typical training ride in Spain ...

First author Yasser Khan holds the sensor, which is made of an alternating array of printed LEDs and photodetectors that can detect blood-oxygen levels anywhere in the body. (Courtesy: Yasser Khan, ...

The wearable's blood oxygen sensor allegedly fails to accurately register dark skin tones. A class-action lawsuit claims the Apple Watch's blood oxygen sensor is racially biased against people with ...

This claim has been repeated and debated by professionals for the past three months. Air-quality monitors take 10 seconds on average to adjust to the air quality in an environment, so they are not ...