Ok guys im a female looking for answers. I have a 1995 z28 it has just started leaking oil. Have changed the valve cover gaskets changed oil filter checked drain plug. Also checked the pcvthing and it sucks good. I noticed that my dip stick is loose and the top plastic piece is broke so it doesnt seal right, my ex told me that wouldnt matter because oil cant come up and out of the dip stick is that true?