How do I unscrew a screw that turns freely?
April 5, 2011 4:29 PM Subscribe
What do you do with a screw that turns freely and won't unscrew? I'm trying to replace the brake light bulb on my Audi A4, but the screw that holds the brake light assembly in place turns and turns without unscrewing. I assume that the corresponding nut is loose, or that whatever it seats into is broken, but I'm stumped.