Unlocking Engine Power The Importance of Bank 1 Sensor 2

“Sensor 2” usually means a downstream O2 sensor, which is in the exhaust after the catalytic converter. It's sole purpose is to verify that the ... In that case, each Bank (each exhaust path) will have a "sensor 1" (pre-cat) and a "sensor 2" (post-cat). Bank 1 will be the group of cylinders ... Bank 1 sensor 2 is after the catalytic converter. on any vehicle, bank is the side of the engine, bank 1 is the side of the engine with cyl 1. Bank 1 means the front bank that is facing the front of the car? Sensor 2 means after the catalytic converter? The P0136 OBD-II Trouble Code in your 2001 Toyota Highlander refers to "O2 Sensor Circuit Malfunction (Bank 1, Sensor 2)". Here is a generic guide to help you ... I'm getting a code on my 2006 2.8 V6 SAAB that says my Bank 1 Sensor 2 is stuck rich. I was informed that it is a downstream o2 sensor located past the CAT. Is it a 4 or 6 cylinder? If it is a 4 cyl the sensor is behind the cat in the exhaust pipe and the connector it clipped to the intake manifold. oxygen sensor bank 1 sensor 2. bank 1 and 2 oxygen sensor 24325 and 25198 for bmw or mini cooper both for $100. The one on the right is bank 1 sensor 1 and the one on the left is bank 1 sensor 2. old o2 sensors. Unplug the connector near your oil filter. o2 sensor plug The code reader is telling me that this is the "Bank 1 Sensor 2" O2 sensor. Just trying to confirm that the Bank 1 Sensor 2 is also known as the Downstream ...