Seriously Suffed up - Help needed !!

[wolf02]

Ive really messed up this time.

Was driving along and the oil low light came on, so pulled over at a garage, waited about 15 mins and checked it.
The oil level was off the bottom of the dipstick !!
So bought a top up from the garage and added it.
Took 2ltrs to get it back to the bottom of normal range.

A week later the engine warning light has come on.
So i check the oil and its WAY over the maximum !!
When I topped up it must not have been fully drained back to the sump so its now seriously over full.

Problem is ive been driving round like it for over a week.
What kind of damage is likely to have occured and what if anything can I do to fix it, other than taking it to audi and paying a fortune !!

[TDiAvant]

You may have damaged the cats, do you know anyone in the area with a vag-com to check the fault code?

[tartan_rob]

If the oil is overfull to dangerous levels then it should come out the pressure release valves, which means you'll be trailing smoke all the time. I would drain some off, check fault codes and hope and prey.