In this video, we explain every car engine sensor, detailing their functions, operations, locations, and implications of failure. We cover OBD2 error codes such as P0335, P0118, and P0131. Sensors are ...

A check engine light can appear without warning, leaving drivers wondering whether the problem is minor or requires immediate ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

When we got the invitation to tour Bosch's oxygen sensor plant in Anderson, South Carolina, it had all the allure of eating a sand sandwich. Let's face it, oxygen sensors aren't the most glamorous ...

Modern cars will have at least two oxygen sensors: an upstream sensor placed before the catalytic converter, and a downstream ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Modern vehicles are pretty complicated pieces of tech. Apart from emissions and other vital functions, the engine control system relies heavily on several sensors to regulate performance. That is ...