How to Clean an Automotive Oxygen Sensor?

Answer The oxygen sensor in your car or truck analyzes the chemical composition of the exhaust gases exiting from the cylinders to help the engine-management system adjust the air to fuel ratio. A dirty o... Read More »

Top Q&A For: How to Clean an Automotive Oxygen Sensor

How to Clean an Oxygen Sensor on a Toyota?

If your Toyota recently failed a state-required emissions test, a clogged oxygen sensor may be the problem. According to Sierra Research, Inc., faulty oxygen sensors are the greatest contributors t... Read More »

How to Clean an Oxygen Sensor on a Corolla?

Cleaning an oxygen sensor on a Toyota Corolla is not a common practice because, normally, the sensor is simply replaced when it goes bad. However, cleaning the sensor can be done as a temporary sto... Read More »

How to Clean a Silverado Oxygen Sensor?

The oxygen sensor, or O2 sensor, in your Chevy Silverado collects information about your truck's emissions output and sends this information to the truck's electronic control unit, or ECU. The ECU ... Read More »

How to Clean the Oxygen Sensor in a '98 Mazda 626?

The 1998 Mazda 626 base model came with a 2.0-liter four-cylinder engine and a five-speed manual transmission. The 2.0-liter engine has two oxygen sensors that relay how much oxygen is in the exhau... Read More »