Thanks for the quick response. I got the 6-1 so there arent any codes stored. I think I may have a fuel pressure problem, but my pressure gauge is at home (the ranger stays at the cabin). The heat has been getting progressively worse, so Im thinking that it may be a clogged fuel filter-the pump sounds pretty stong. We wont be back at the cabin for at least a few weeks but I will let you know what I find. Thanks again!