Hi all! Another question about my 2004 JD X495 diesel. It's winter here in Colorado and I keep the tractor in the garage to more easily clear snow when the time comes. But I have noticed that although the glo plug light comes on when I turn on the key and then goes out as if the glo plugs are warming up the tractor is very hard to start when its chilly. This tells me there is a possibility that although everything seems "normal" the glo plugs might not be getting the electrical to warm up. Anyone have any ideas on how to trouble shoot the issue OR just call the local dealer and pay his hourly rate to figure it out??? Thanks!