How to Troubleshoot an Audi Oxygen Sensor?

Answer Replace the oxygen sensor in your Audi after 100,000 miles. The sensor monitors exhaust gases coming from the engine. It then sends this information to the on-board diagnostic computer, and the Aud... Read More »

Top Q&A For: How to Troubleshoot an Audi Oxygen Sensor

How to Remove an Oxygen Sensor on a Audi A6 4.2?

The second variation of the on-board diagnostic system--known as OBD-II--was first implemented in 1996 and become a standard for cars for the following decade. One of the components in the system i... Read More »

How to Replace an Audi 4.2 Oxygen Sensor?

The oxygen sensor in your Audi 4.2 has the primary responsibility of monitoring the amount of burned oxygen within the exhaust as the exhaust exits the engine. This is a crucial component within yo... Read More »

How to Install an Oxygen Sensor in an Audi A4?

The oxygen sensor on an Audi A4 generally lasts anywhere from 60,000 to 75,000 miles, and when it goes out, it should be replaced as soon as possible. Otherwise, your car will run poorly, the gas m... Read More »

How to Install an Oxygen Sensor in a 2000 Audi A4?

The emissions control system in the 2000 Audi A4 uses an oxygen (O2) sensor to measure the amount of oxygen in the engine exhaust. The sensor transmits this data to the vehicle's computer by means ... Read More »