How to Change an Oxygen Sensor?

Answer The first indication that there is a problem with your vehicle's oxygen sensor is when the "Check Engine" light comes on. A quick check with a handheld diagnostic scanner/reader will confirm that y... Read More »

Top Q&A For: How to Change an Oxygen Sensor

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 »

How do i change an oxygen sensor?

An oxygen sensor--also called an O2 sensor--is a small sensor that is used by your car's computer to calculate the correct fuel-to-air ratio to be used in your engine. Oxygen sensors typically need... Read More »

DIY: Change an Oxygen Sensor on an Eclipse?

The oxygen sensor on a Mitsubishi Eclipse measures the amount of unburned oxygen in the exhaust and relays that information to the vehicle's engine control computer. The computer then uses that inf... Read More »

How to Change a Passat Oxygen Sensor?

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 »