How to Replace an Oxygen Sensor on a 2002 Silverado?

Answer The oxygen sensor on the Silverado is a small electronic device hooked into the truck's exhaust manifold, and is used by the on-board computer to help monitor and regulate the mixture of air and fu... Read More »

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Where is the oxygen sensor on a 2002 Silverado?

There are two oxygen sensors on a 2002 Chevrolet Silverado. They are located on the exhaust manifold, one on either side of the catalytic converter. If the Silverado has dual exhaust, four oxygen s... Read More »

How do I Replace an O2 Sensor With Os-4000 Universal Oxygen Sensor on a 2002 Outback?

Most vehicles, including the 2002 Subaru Outback, have the same size oxygen sensor, which is 7/8-inch. The biggest difference in oxygen sensors is that some have a preheater and some don't. The 200... Read More »

How to Replace a 2002 Protege 5 Oxygen Sensor?

The 2002 Mazda Protege 5 has two oxygen sensors: one upstream and one downstream. The upstream sensor takes exhaust readings before the catalytic converter. This sensor also acts as an air/fuel se... Read More »

How to Replace the Front Oxygen Sensor on a 2002 CRV?

The 2002 Honda CR-V has two heated-oxygen sensors, or O2 sensors, located in the exhaust system. The purpose of these sensors is to transmit the percent of oxygen in the exhaust gases to the CR-Vâ€... Read More »