After considering for week, I pulled trigger and bought 2007 S80 V8 in good condition (inside & outside) but with transmission problem (price was good and I calculated it before purchase). When I turn on car, it seems OK but after 15-20 min I am getting all kind of issues (hard bang from 'N' to 'R', hard downshifting - almost engine is going get out from hood,...). The transmission code is '06K'.
Based what I see, the change just transmission fluid would be 'band aid' and on long run, I'd be posting similar question after a few months....I made decision to fix transmission and whatever it takes with it.
One option is replace 'valve body' with updated one. The other option to buy used transmission and I am wondering how to find out which one is going fit.
The question: what is the latest transmission what it could be added to car without any modification, tweaking etc. Is it year 2010 or ..?
Btw, I am new user (I have also 2007 XC70).