Location of Oxygen Sensor Kia Amanti 2005

Question

Where is the location of Rear Heated Oxygen Sensor Bank 1 in Kia Amanti 2005? Code P0136

Answer 1

P0136 H02S heater circuit Bank 1 Sensor 2

The back part of the engine, that is Bank 1, Sensor 2 are downstream 02 sensor or catalytic monitor sensor, The best way to determine the cylinder Banks is to always find Bank 1, standing in front of the engine which is where the harmonic balancer is always at, use either the valve cover, or sparkplug or even the fuel injector to  determine which one is closer to you, the closest to the front is where cylinder 1 is at, and the other side is Bank 2

Using this illustration for this Kia listed here is the Bank, Sensor 2 are the downstream 02 sensor.