When approaching lights or a sharp bend and I am slowing down the engine will just stall. This was a real problem at first until you expect it to happen! Oddly, it only sems to happen when the weather reaches about 23 degrees or more? Has anyone else experienced the same difficulties or is my A4 just unique? If anyone can help with a cure I would be very grateful. At the moment I am relying on swift clutch control or clever bump starting.