You can find the oxygen senser between the exaust manifold and the cat. converter....it looks like a spark plug with wires comming out the top and to remove you unplug those wires and unscrew it from the pipe and screw in a new one.....be sure to use liquid wrench or wd-40 or something like that so it unsrews easier..sometimes they can be tough. good luck!
Ed...(mrjunky)
A 2000 Dodge Ram diesel does not have an oxygen sensor.
The oxygen sensor can not be reset and must be replaced if defective.
No.
There is no such thing as an oxygen speed sensor.
The oxygen sensor is mounted in the exhaust down-pipe
No.
It is in the front of the catalytic converter.
Bank two sensor two on a 2002 Ram is passenger side, after the catalyst.
It will be above the catalytic converter.
Doesn't have one.
Upstream, driver side.
You can not bypass it. The oxygen sensors are required for a proper running engine.