I have had bother with my front wings on my A3, paint work bubbling! Took it into audi, had photos taken and paint depths then 2 months later had a phone call saying audi are happy to respray them however the audi body shop told me i will have to buy new wings at around £300!! He said by the time hes sanded down there would be no panel left! I went back to audi saying how i was not happy about this as the paintwork failing has caused me having to pay for the new wings! I was told that audi may not replace these free of charge as they put it down to "mechanical failure" ..apparently its caused by the plastic arches above the tyre rubbing on the inside of the arches, well surely this is a design fault?? Again they took photos and 'apparently' are approaching audi uk again to see if they will replace the wings also. Im still waiting a reply as this was only 5 days ago.. should hear back next week on a decision but i wont quit until they pay for it!