It has one, it is located in the exhaust in front of the catalytic converter.
There are two.
It has 4 total.
Dealership or any auto part store.
I believe only one, it is located at the base of the exhaust manifold, right before the exhaust pipe................good luck, Mike
where are the oxygen sensors on a 2000 Pontiac grand am and how do you change them?
All over the engine.All over the engine.
O2 sensors are always located on the exhaust system.O2 sensors are always located on the exhaust system.
There are two, one on each side of the catalytic converter.
there are 2 sensors #2 and 2 sensors #1
4
TwoTwo
4