Okay so I have a 2002 Ford Focus that constantly gives me problems. Recently I could smell something burning under my head occasionally, then a few days later it started smoking blue from my hood. I did some research and my brother said a valve cover gasket would fix the problem. After it was fixed with the gasket, it still smoked, and he said. There was oil where the spark plugs are. He cleaned it but it's still smoking. I need suggestions, I'm about to go crazy with this stupid car, please help.
Read more: Blue smoke from engine (Not exhaust)?