Unlock the Secrets Bank 2 Sensor 1 and the Path to Engine Mastery

That sensor is the driverside rear sensor on the secondary cats. It's easy to change, just be very careful, as alot have damaged the sensor when moving over to ... I used channel lock pliers. A medium sized pair will do the trick. That is if you are referring to the one near the firewall. Welcome to NICO. The bank 2 sensor 1 O2 is located in the exhaust manifold (or just under the flange for the y-pipe) in the manifold closest to ... ... sensor 2 would be either on or just after the catalytic converter. ... Note: Some older vehicles with V type engines may only have 1 upstream O2 ... The Bank-2/Sensor-1 Oxygen Sensor is an "upstream" sensor. This sensor is located on the side of the engine closest to the front of the vehicle, and is mounted ... Driver's side, before the cat. Click to expand... Advance Auto Parts - Down for Maintenance This would be ... ... sensor is not stable, but Bank1 Sensor2 is (duel exhaust vehicle). ... bank 1, therefore the driver's side if the engine would be bank 2. The post cat sensor (B2S2) is close to the firewall sticking up vertically. The pre-cat sensor (B2S1)is under the head angled slightly above the ... 8th Generation Maxima (2016-) - O2 Sensor - Bank 1 Sensor 2 - I own a 2017 Maxima model S and need to replace the O2 sensor located on bank ... Generally bank 1 and 2 will use the same type of O2 sensor so the computer is seeing apples to apples readings, but as others have mentioned ...