Sounds like you have exactly the same car as me. However, mine is used everyday in all weathers and has done 87,000. It was 5 years old last October and I had the timing belt & water pump replaced. I didn't want to take the risk. I've had a timing belt break before on my very first car - it was...
Ok, they've called me back.
The shock absorber can't be replaced under warranty as it hasn't actually failed - it's just leaking. However, the wheel bearing is defective and so they've agreed to replace that under warranty.
My 64 plate A3 in at Audi for MOT today. Just had a couple of advisories saying that N/S/R shock absorber is weeping and advise replacing at £263.95 INC VAT.
Also, N/S/F wheel bearing has slight rumble. Cost to replace £318.70 INC VAT
Should either of these be replaced under warranty...