I just had mine replaced on an 2002 suburban....didnt take long to figure out what was wrong, it started making a really loud rattle and knocking sound you can bang on the upper exhaust and hear it. there is one one each side
Yes.
by wackin it ;)
Yes it does. unless someone took it off.
If someone has not removed it, Then yes it is before the muffler.
It sure did, That is the law on all makes and models.
The catalytic converter is found in the exhaust system between the engine and the muffler.
It did when it came from the factory.
Yes
Assuming this vehicle has duel exhaust with duel catalytic converters, bank 2 sensor 2 would be the O2 sensor after the passenger side catalytic converter.
The catalytic converter(s) would be found in the exhaust system between the engine and the muffler.
Bank 1 is the driver's side, bank 2 is the passenger side. Then you will have sensor 1 and sensor 2. Sensor 1 is before the catalytic converter (closest to the engine), and sensor 2 is after the catalytic converter. So Bank 1, Sensor 2 is: the driver's side , after the catalytic converter.
Yes.