Well, it probably didn't help that they suck in the snow, so there was a lot of spinning, especially when I got stuck (which happened several times). Those Kumhos are NOT good in the snow. The ones that were in the front are down to ~4/32nds, and the ones in the back were about 6/32nds. I've never liked how these tires rode and handled much anyway, and they've gotten quite noisy. I figured I have the money right now, I should replace them before I don't.
Also, changed oil, checked other fluids, changed wiper blades with some Michelins from Wal-Mart.