o2 sensor

Hey gang! I’ve been looking through this forum and haven’t found anything… has anyone personally changed their O2 sensors (specifically bank 1)? If so how did you go about it? I know it’s really tight down where they are. I’ve seen some people take this in to be covered under warranty, which is...

I have a bad O2 sensor (Bank 1) and cannot find any videos or pictures on if it’s difficult to access. I have found the diagrams for the exhaust system but it doesn’t provide me much reference to see if anything is in the way for a repair. Wanting to see if it’s something I can do or if I...