How to Change a Passat Oxygen Sensor?

Answer The oxygen sensor in your Volkswagen Passat measures the air and fuel being burned in the engine. It then sends this information to the Passat's ECU so that the air-fuel mix can be adjusted accordi... Read More »

Top Q&A For: How to Change a Passat Oxygen Sensor

Symptoms of a Bad Oxygen Sensor in a Passat?

The oxygen sensor in a Volkswagen Passat detects oxygen levels in the exhaust. It uses that information to alter fuel-to-air mix in order to maintain efficient combustion in the engine. Depending o... Read More »

How to Fix an Oxygen Sensor for a Volkswagen Passat?

The Volkswagen Passat oxygen sensor controls the amount of fuel burned by the engine. If the oxygen sensor is failing, the car will run rich, burning extra fuel and decreasing your fuel mileage. Vo... Read More »

How to Change a Oxygen Sensor for a 1998 Ford Windstar Bank 2 Sensor 1?

Throughout the 1960s, 1970s and 1980s, automotive engineers made many strides to keep pace with the ever-changing emission laws, including: catalytic converters, unleaded fuel usage and oxygen sens... Read More »

When Should You Change an Oxygen Sensor?

Keeping your car's oxygen sensor in good working condition is important for the health and performance of your car. The oxygen sensor helps your car's engine produce relatively few emissions, and a... Read More »