its screwed into the exhaust pipe there should be 3 Two upstream and one after the cat
Yes
There are two in the exhaust on each side of the engine.
because it is
MAP sensor if I recall
There are two in the exhaust, behind the engine.
The engine coolant temperature sensor and coolant temperature sensor are the same.
There are two in the exhaust system on the rear of the engine.
They are screwed into the exhaust on the rear of the engine.
There are two in the exhaust pipe behind the engine.
There are two oxygen sensors screwed into the exhaust on the rear of the engine.
The throttle position sensor is the three wire sensor on the throttle body opposite of where the cables attach.