I dont really know how else to explain my problem other than, after its been sitting for 2 to 3 hours it wont start (it turns over but wont start). If its only been an hour, its fine. If its been 4 hours, its fine. I used to beable to get it started by holding down on the gas when it starts, but now its not working. Ive had a few friends look at it and its getting a good spark. One thinks that it might be the fuel pressure regulator.? I dont know. I replaced the fuel filter about 6 months back, but it still has trouble. The other thing is the over heating. I have to have the heat on at all times or it will over heat. Sometimes it overheats anyways, but that is usualy when im stuck in traffic. Any advice would be most appreciated!