So the girl has an 01 grand am with the 2.4l and 140k on the clock. we went to the post office the other day and I left it running while I ran in. I come back out and the valves are making all kinds of racket. I get in and no lights so I decide to just go, but as soon as I pull out the oil light comes on. I'm trying to get across traffic so I can pull over but before I can get over the light goes back out. So I continue home and it keeps coming on and then going out until a mile from home. Then it comes on and stays on till I got home. The car is where it is supposed to be on oil and if not for the valve noise I would hope/assume it was just the sensor. So before I start screwing with this, does anyone know where the oil pump is on this motor and is that what typically happens when one goes?