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the upstream O2 sensors, are located on the top of the exhaust manifolds. they are sitting right there in the open where you can see them.
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.
There are two 02 sensors in a 2002 Town and Country. One is in the exhaust manifold, the other is in the tail pipe just behind the catalytic converter.
Most oxygen sensors are heated oxygen sensors.
The 02 sensors are in the exhaust pipes but don't know about the updraft sensors.
The vehicles computer relies on the information from the 02 sensors and other sensors to adjust the engine for peak performance.
The o2 sensors screw in. There is a special socket for removing the 02 sensors with a slot in the side to clear the wiring.
There are 2 upstream 02 sensors just behind the exhaust manifolds, threaded into the exhaust pipes, one on each side. There are 2 downstream 02 sensors just behind the catalytic converters, one on each side as well.
all O2 sensors are threaded into the exhaust at various points.
it has three 02 sencers
All O2 sensors are threaded into the exhaust system at various points.
It shouldn't, but if your injectors were dirty, then the O2 sensors probably are too.