Hey guys got the check engine code that prettymuch leads me to think I've got either a bad o2 sensor or a bad cat . There's no rattling in the exhaust so I'm going to try and check o2 sensors first .
The error code says bank 2 , so my question is can I switch the two in bank 1 with the two in bank 2 then get it checked again and see if the problem switches to bank 1?
I've got just over 80000 so the gov warranty on cat is up
Edit , just checked the site for o2 sensors and it gives me same number for both pre and post cat so it will hopefully work