Advice on driving on snowy/wet pavement and using 4WD
When chain controls are in effect, just telling them you have 4WD is enough to get through. But that's just as bad as going through with a 2WD and no chains on. I figure they want 4WD or chains to make sure drivers have traction and control from that point on, but I know I don't want to use 4WD on pavement even slightly wet. So when should I enguage 4WD so it won't stress my drive train and I still stay safe? Thanks.