I have a 92 camary that I bought about a year ago. The car runs good except that it's always had a leak in the power steering line. I've changed hoses and different parts trying to fix it. In june one of the lines popped and it cause the car to overheat. I changed the line and and the overheating stopped. The leaking continued, so my dad decided that throwing ground black pepper in the power steering fuel line might stop the leaking. So he did that and 30 minutes later it started overheating again. My question could the black pepper in the line cause the overheating?