It is a 2.8 but when I tried to do as Stephan advised (which was to pull the plugs and put a little oil in each cylinder, I was so pissed to find the plugs recessed so far I could not get at them, I could have blasted the next German engineer I saw. My God that is ridiculus. Shit. No wonder there is a class action against Audi with the BS on the keys. I am surprised that you can remove the wheel without an authorized dealer.
So I had to get a flat bed (cuz you can't tow a quattro...of course) and have it carried to the authorized dealer. They are nice cars but for Chrissake.