I wanted to share some of the steps it took me to replace all the O2 sensors on my 2008 LS460 to remedy a lean bank code issue. I did some extensive searching over the internet, & really couldn't find a lot of details on completing this work on the LS460. So hopefully by sharing my physical/emotional scarring to accomplish this repair will ease some of my fellow do-it-yourself LS460 owners from suffering as much...

Sorry no pictures, just hopefully some pointers...

 

Thanks for taking the time to do this..