I have a 09 with 3200 miles. When I start it up when its cold outside it fires right up but it makes all kind of noise. Once it warms up it goes away. What could be wrong with it? I checked the oil and it was at the bottom of the dipstick. It's been 500 miles since last service. To me it sounds oil starved. But it was still on the dipstick when I first checked it and now its full and havnt messed with it since adding oil.