Mastering Oxygen Sensor Bank 1 for Optimal Performance

oxygen sensor replacement, passenger side, bank 1 sesnor 1 · 1. jack up truck and put jack stand under passenger side frame. · 2. remove ... Bank 1 Sensor 1 = This O2 sensor is located right before the catalytic converter, on the side with the Cylinder #1 that is Bank 1. Bank 1 Sensor ... Here's what you need to do if your engine is showing error code P0138, which is triggered when the engine control module detects a high ... How to remove and replace an oxygen sensor when given the code P0139. Also included a guide on how to locate bank1/bank2 sensor1/sensor2 on ... Genuine BMW O2 Sensor to keep your emissions system running smoothly. Special Application Notes: BMW Part Number 11787848486 / 11-78-7-848-486 Locating Oxygen Sensors: Identifying Bank 1 Sensor 1 (Upstream) and Bank 2 Sensor 2 (Downstream) 28K views 1 year ago The O2 sensors are near the heads, bank 2 is driver side, bank one is passenger side. Oxygen sensors on the driver side or bank to, oxygen sensors on the ... Its in a very not convenient spot I must say. I had to replace mine last January. Its just down-stream from the exhaust manifold on the back ... Sensor 1 is actually right after the exhaust manifold. Sensor 2 is after the flex pipe, behind the cat. Trust me. Already changed mine. Right: 1 is before the ... Bank 1 Sensor 1 is an Air Fuel Ratio Sensor, usually hovers around 3.1 to 3.2 volts with current hovering between -0.082mA to -0.055mA. This ...