Check engine light O2 sensor codes

Hello,

What is the trouble code that you have?

https://youtu.be/DX--T1X_qfc

This vehicle can have up to 4 O2 sensors, depending on the emission standard.

Here is a helpful article:

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

I have attached the location diagram as well as replacement procedure.

Let me know if you have any questions.

Thank you.