I was coming home this evening and the truck just quit running. I suspected the CPS, but when I opened the hood there was oil all over the components on top of the engine. I assume its not running because of a loss of oil pressure. There was enough oil around that I could really tell where it had come from. It seemed like it may have come from a sensor right up on top front of the engine with what looks like a steel oil line going to it. Does this sound like something any of you have heard of before? Any advice on how to figure out the problem?