2007 Sonata Oxy Sensor
 

I have a 2007 Hyundai Sonata 3.3L V6.

OBD-II scan tool code of P0160 indicates I need to replace the Oxygen Sensor (bank 2, sensor 2). I have no idea where bank 2 sensor 2 is located. Can anyone provide picture of loaction or directions where to find.:confused:

This pic should help:

https://www.hyundaitechinfo.com/file.../03360121D.gif

Bank 1 is the bank of cylinders on the firewall side
Bank 2 is the bank of cylinders on the radiator side

Sensor 1 is the O2 sensor before the cat
Sensor 2 is the O2 sensor after the cat

I assume that a 2008 Sonata is the same. I have P0134 error code, Bank 1 sensor 1 is on the firewall side before cat?

Yes and yes.