Unlocking Engine Potential Bank 1 Sensor 2 Oxygen Sensor Explained

Bank 1 is the right hand side bank (when you stand behind the engine and face towards the belts), so for the JR (transverse layout) bank 1 is closest to the ... Bank 1 is right side (passenger). Sensor 1 is the one right at the motor. Sensor 2 is the one AFTER the catalytic converter. On a single-cat ... I'm sorry, but bank 1 sensor 2 is behind the cat. There is no sensor 3. The reason I know this is because I just replaced that sensor. (And ... Besides replacing a head gasket, you will also need to replace the affected O2 sensors for that bank of cylinders. ... (2 of them), 1993 ... How to fix P0136 Code: O2 Sensor Circuit (Bank 1, Sensor 2) The oxygen sensors monitor how much oxygen is burned off during combustion. P0138 stands for O2 Sensor Circuit High Voltage (Bank 1, Sensor 2). The code will set when your car's primary computer—also called the ... A P0136 code relates to the oxygen sensor 2 which lies post the catalytic converter and monitors the catalytic converter for the bank 1 side of the engine. It ... You should be able to get at those from the top. Open the hood and look down at the exhaust manifold. Bank 1 is the forward one, Bank 2 is the ... If your 99 is Cali Spec (4 O2 sensors), bank 1 sensor 2 is downstream of the pre-cat coming off the rear bank (firewall side) of cylinders. ... O2 sensors. The code reader will indicate which sensor is faulty, whether it's bank 1 or bank 2, and each bank will have two sensors: sensor 1 ...