Hello Guys!
finally I have changed left valve - I did 200 miles, and it looks, that all works fine
I still need to make another adaptation, as I have slight differences between left and right side (5-10mm)
Anyway, some time ago I bought on Aliexpress great universal tool, that have turned out can be used here -(universal wrench)
PS:if somebody in the future will have to change this valve, please remember to use vcds to pump some air...
Once again guys, thanks for all hints!
http://workshop-manuals.com/audi/q7_...nd_installing/
