Expert Insights Bank 1 Sensor 2 Diagnosis and Resolution

... sensor bank on the engine block, as shown below: Sensor 1 will usually be in the upstream position and Sensor 2 the downstream. The illustration below shows ... Bank 1 means the front bank that is facing the front of the car? Sensor 2 means after the catalytic converter? It has four sensors, Bank 1 is in the exhaust manifold before the turbo inlet and is buried, sensor 2 (on cars which have one, the CUWA does) is ... Also known as Bank 1, Sensor 2, this oxygen sensor has a wiring length of 470mm. The 5 series 535i (and 535i xDrive) were offered in model years 2008, 2009, and ... 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. 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 ... There are two O2 sensors, an upstream (on the rear exhaust manifold) and a downstream (on the side of the catalytic converter). The downstream ... The O2 sensor bank 1 sensor 2 is located on the same side as cylinder 1 in your engine, but it's positioned downstream of the catalytic ... Maintenance & Repair - Can anyone tell me which sensor is Bank 1 sensor 2 please? - My CES light came on, went to autozone and got P0037 ... 3800's only have one bank because the exhaust is combined into one pipe before the first sensor. Bank 1 sensor 1 is in the rear manifold. Bank 1 sensor 2 is ...