O2 sensors and need to know locations and banks for all 4?

Sure, here are the locations for all 4-oxygen sensors and I have included instructions for changing them out as well. Here is a generic guide to help you step by step with instructions in the diagrams below to show you how on your car:

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

Check out the images (below). Please let us know if you need anything else to get the problem fixed.

This is extremely difficult to understand. All of the numbers and description of sensors are labeled differently in each picture. Please look at the pictures I uploaded to see if I understand correctly. Thank you

Sorry for the confusion, so, bank one is nearest the firewall I have updated the images above to make it clearer. Please let us know if you need anything else to get the problem fixed. The red arrow is sensor two bank one.