I'm in a predicament.. I broke one of mine wheel studs, and gotta replace it, but I can't get it out.... I've pounded on it, the last two days with no luck, I even spayed WD40, and other lubricants to no avail... I'm at the edge of taking it in to the dealer and having them replace it... Any other tips on how to get this off, and its broken to the edge of the threads, so the lug doesn't stay on... Thanks in advanced.