Under hood, center, lower engine area, front side of engine, mounted in exhaust pipe .
Oxygen sensors are always screwed into the exhaust manifold as they sense the amount of oxygen in the exhaust and tell the computer how to mix the air fuel ratio. More or less.
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they are located in the exhaust system Where ? how many 02 sensors on a 2003 Pontiac Montana
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where are the oxygen sensors on a 2000 Pontiac grand am and how do you change them?
I have a 2000 olds alero 4 clylinder and yes it has two oxygen sensors!! I have a 2000 olds alero 4 clylinder and yes it has two oxygen sensors!!
They are threaded into the exhaust system at various points.
The ls400 has 4 oxygen sensors the 2 main oxygen sensors are before the catalytic converters in the LH and RH exaust manifolds the 2 sub oxygen sensors are after the catalytic converters located in the exaust pipe under the car www.lextechautomotive
There are actually two oxygen sensors on a 2000 Oldsmobile Silhouette. There is one located in the exhaust system just before the catalytic converter. There is also another oxygen sensor in the air intake tube leading from the air filter.
All O2 sensors are located somewhere on the exhaust system.
Oxygen sensors are located in exhaust manifolds or in exhaust pipes before and after the converters in most cars depending on the year of the vehicle
All O2 sensors all threaded into the exhaust system at various points.