Hello, can someone please tell me exactly where the four sensors are? When looking at the diagnostic codes, they say "bank 1, sensor 1", "bank 1, sensor 2", "bank 2, sensor 1", and "bank 2, sensor 2". So I guess I'd like to know if bank 1/2 is left/right side, and sensor 1/2 is front/back, etc. We're needing to replace two of the sensors.
Thank you! Kalah