The oil in my car is leaking. I am using the subaru oil filter, I havent had any problems before, but when I was putting on my TBE i noticed alittle leak from the filter, it seemed kind of loose so i tightend it. Today, after about a week of driving with my tbe on i noticed smoke coming from the engine bay, seems like my car is leaking more and the oil is catching on fire. Now what should i do? should i do an oil change and replace the filter with an aftermarket brand? or return it to stock and bring it in to Subaru and have them deal with it??