I have an 86 camaro with a 2.8 mpfi. It was in rough shape when I got it. No matter what I do, it just gets worse. The engine leaks oil BAD. I know how to fix that. The fan is wired straight to the fuse box, because the sensor went out I suppose. I can fix that, too. My problem is the engine rattles from time to time. The oil light comes on periodically, and the car sounds like there is nuts and bolts rattling around inside it violently. It is so bad that you can feel it in the gas pedal. Usually, a quart of oil fixes it, but not this time. And it is getting hot now, too. Can somebody please help?