i'm answering my own question. my haynes book said 3 which confused me. there are only 2. 1 is right past the cat. and the other is behind the intake manifold and is a pain to reach.
Two.
need engine size. 2 or 4.
The oxygen sensors on a 1996 Chrysler Town and Country are screwed into the exhaust system behind the engine.
There are two, one on each side of the catalytic converter.
A 1996 Chrysler Town and Country has two oxygen sensors. They are screwed into the exhaust on the rear of the engine.
Oxygen sensors are screwed into the exhaust on both sides of the catalytic converter.
It has one oxygen sensor located on the rear exhaust manifold.
It has four oxygen sensors.
The oxygen sensors are screwed into the exhaust system behind the engine on a 2002 Chrysler Town and Country.
The oxygen sensors are screwed into the exhaust on the rear of the engine. The upstream is before the catalytic converter, the downstream is after.
The oxygen sensors are screwed into the exhaust pipe behind the engine.
There are two oxygen sensors screwed into the exhaust on the rear of the engine.