yes not seen discs like this before even pads have the pattern, anybody else drive a audi 2lt what are your discs like if audi standard , looked at e.bay. ecp. and ebc brakes none show this pattern but then pictures could just be genric?
had leak on screen wash bottle, small tank sits ontop of bigger tank inside front wing have to remove inner plastic wheel arch to gain access, the brake discs are differant on this audi they are pre shaped with groves been told megga expensive from audi the ones ECP list just show normal drilled...
New sump gasket or hole in pan.
They don't do a lot on manuals now for the modern cars you might get a disc or online info shame coz the books have been useful over the years. But think less people are doing their own repairs nowadays.