We have a 6 month Treg TDI and loved it until today. Its -26C (-15F) and the Treg initially started from the Garage no problems and ran fine for a short run but never up to engine temp. The next start I noticed a funny smell that might have been diesel or antifreeze. I took it home to look for leaks and could not find anything but a definite odor not noticed before. The engine at this point would not start with both the check engine light and the engine preheat lights on. The battery seems to be fine with lots of juice to everything and no warnings that the battery is low. Pushing the ignition button for 10 secs it still will not start. I have no idea what's wrong and am trying to get a tow truck. In my research I am wondering if its the particulate filter plugged and some issue there but really don't know. While I wait for hours for a tow truck I am heating up our attached garage to try another start. Any ideas or experience like this???/