Hi Gareth,
I didn't think the tyres were unevenly worn but the nearside tyre was more worn than the offside, only because they weren't changed at the same time previously.
Current mileage is just over 18000mls. My issues all started after the two front tyres were changed at Kwik fit and the guy said we do a free wheel alignment check, so i stupidly said that's fine, carry on. Really wish I had told them to leave well alone. When he came back to me afterwards and said it did need adjustment, front and rear, I asked how long would it take and what cost, wait for it..... told me 10 mins and £116.00, so I said don't bother, there's no way that can be done properly in 10 mins. Any other places I've spoke to said it takes about an hour to do a 4 wheel alignment properly.
After I got the car home, I changed the two front wheels with the new tyres on to the rear with the slightly more worn tyres now on the front but they're good tread too.
I noticed after a couple of days that the steering wheel was slightly off centre. I was looking for Audi settings as my mate has alignment gauges and was going check to see what was wrong.
Anyhow, I've now got it booked in at a local Audi specialist who have the Hunter 4-wheel alignment system which seems to be the best/latest and these guys do know how to use it lol so I'll see how I get on with them and let you know how it all goes.
Cheers
James