2.0 TDI (DSG) CKFC engine. I'm hoping someone can shed some light on a starting issue I've been experiencing. It's happened maybe five or six times in the last six weeks, although I don't drive it every day. It only seems to happen when it's warm, not when starting from cold. This morning, I drove about 10 miles into town, parked for about 90 minutes, and when I came to restart, it took three attempts. It turns over and fires, but then stops instantly. I then drove a short distance to anoth