My 2 week old Passat TDI wouldn't start this morning. The road service guy was pretty sure it was due to the cold snap we had here last night in the Berkshirs... it was down below zero over night. So, I'll be towed into the dealer tomorrow morning! I've really been enjoying the car but I must say, the Honda cr-v I just turned in never failed me in 3 years. Looks like I may have to add some cold weather additive to prevent gelling... let's see what the dealer has to say.