How do I replace the oxygen sensor and where are they?

Hello, I'm Danny.

Here is the information you requested. Oxygen sensors are relatively simple to change for a do-it-yourselfer with just a few tools. Here is a tutorial showing how to change an oxygen sensor:

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

I've attached picture steps below on how to replace the oxygen sensor including its location circled in red on your car. Hope this helps and thanks for using 2CarPros.