You have more than one O2 sensor, probably three. They are all threaded into the exhaust at various points.
That would be the O2 sensor after the catalytic converter.
The bank 1, sensor 3, O2 sensor would be the O2 sensor post cat.
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
It is the O2 sensor screwed into the front of the catalytic converter
passenger side rear sensor --------------------------------------- actually Bank 2 is the drivers side of the engine
exhaust pipe
the o2 sensor is located on the exaust manifold
The O2 sensor after the catalytic converter.
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
Is this bank 2 sensor 1 or sensor 2?
Where is the O2 sensor on 1997 Chevy Monte Carlo 3.1 litter with 8th digit vin M
They are in the exhaust flow