Tips on Removing Oxygen Sensors?

Answer Oxygen sensors have two basic functions: upstream sensors close to the manifold meter the amount of oxygen and burned fuel mixture in the exhaust; downstream sensors located near the catalytic conv... Read More »

Top Q&A For: Tips on Removing Oxygen Sensors

How many oxygen sensors are in a 3.5 RL?

There are two oxygen sensors on an Acura 3.5 RL. The bank one oxygen sensor is on the Acura's manifold, and the bank two sensor is after the catalytic converter toward the rear of the car.Reference... Read More »

What Are Car Oxygen Sensors?

Oxygen sensors have been integrated on vehicles for more than 30 years. Located in the exhaust system, they monitor fuel-to-air ratio and catalyst efficiency. While working in a hostile environment... Read More »

How to Fix Oxygen Sensors?

Oxygen sensors--also called o2 sensors--are used by your vehicle's computer to monitor and adjust the air-to-fuel ratio being pumped into your engine. These sensors are designed to be "disposable;"... Read More »

Where are the oxygen sensors in a Galant?

The two oxygen sensors on a Mitsubishi Galant are located on the exhaust system. Follow the tail pipe until you reach the catalytic converter---you'll find one sensor before it. The second sensor i... Read More »