I have an 03 f-250 givin me problems. Sometimes it wants to start and other times it doesn't, I'm in Ohio so it's still pretty cold here, that's when I'm havin most of my problems. Certain times it will start then idle, other times it will run fine but I don't even chance driving it in case I shut it off and it won't start again, and other times, even right after it started and ran fine, it will turn over but it won't start. Now I've replaced just about everything that has to do with the oil filter. I've had a few suggestions from people but it just don't sound like what they're tellin me matches up with my issues. So if anyone's got any advice and knows exactly what I'm dealin with or at least has a real good idea please give me some help here, I'm gettin tired of this $15,000 lawn ornament