on the exaust, near the manifold on the driver side
Drivers side behind the cat. :)
location bank 1 sensor 1
under the hoody
Bank 2 is the passenger's side of the engine and sensor 2 is behind the catalytic converter on that side.
Trouble code P0172 means:System too rich (Bank 1)
passenger side, before catalyst converter.
Tomato Bank was created in 2000.
Christiania Bank ended in 2000.
Juniper Bank was created in 2000.
Seafirst Bank ended in 2000.
Wingspan Bank ended in 2000.
P0422 Main Catalyst Efficiency Below Threshold (Bank 1) oxygen (O2) sensor is bad!