Brand new 570. When I turn the key ,on a cold engine, It starts to turn over, seems to go dead for half a second then catches and turns over. Its done it a few times since I bought it last week. The temps have been in the 40s. Im thinking there is no way it will start in real cold weather. I plan on bringing it back to the dealer this week but I was wondering if anyone else had this problem or knows what it is.