Right i have a 56 plate a3 2.0 tdi 170 which i have had for about 4 months now. I hadn't originally noticed when i bought the car but it seems very apparent now that it struggles to start when it has been sitting for about 8+ hours. I have been on the phone to the company i bought the car from (200 miles away) and they have agreed for me to take the car in Edinburgh Audi to be checked out, and they will cover the costs under the warranty. My Question is, Is this a common problem? I remember reading before i bought the car this can sometimes be related to the injector recall, but the dealer assured me this recall work had been done. I also read that there had seemed to be wild goose chases swapping several things and still not solving the problem. Any advice I can arm myself with before the car goes into Edinburgh Audi on Monday? I will have a courtesy car, but would rather the car wasn't with them for any longer than need be! Thanks!