Up under the car look at the exhaust pipe. Starting from the engine, follow the exhaust pipe toward the rear of the vehicle, there will be a wire plugged in to a sensor in the pipe, before the catalytic converter, and another wire plugged in to another sensor in the pipe, AFTER the catalytic converter.
There are approximately 2 oxygen sensors on a 2005 Chevrolet Astro van. The oxygen sensors can be purchased at stores such as NAPA.
How many oxygen sensors are there for a 2001 Chevy Tahoe 5.3L
They are screwed into the exhaust system.
There are no pictures on WikiAnswers.
yes, it does have Oxygen sensors
there are 2 oxygen sensors on the 03 Chevy cavaliers. one is located right by the exhaust manifold, this is you upstream. then the other, down stream, is located right behind u Cadillac converter. hope this helps!
They are all threaded into the exhaust system at various points.
most o2 sensors are located on the exhaust manifold or just below on the pipes itself ,but mainly depends on the engine.
Where is bank 1 on a 2002 chevy astro van
It has 2 of them.
That year has 2 oxygen sensors.
Oxygen sensors are located on before and after the catalyst converter on top of the tipe pipes and after the catalyst converter on the side. It looks like a spark plug.