It was bound to happen eventually, especially in the winter. The switch that controls the four wheel drive on my truck finally stopped working tonight. When I purchased the truck over a year ago (my how time flies) the knob on the switch was already broke. It could slide out of the console and I could see that the plastic stem that connected to the switch mechanism was broke, but it could still be used to engage the four wheel drive. Tonight it stopped properly activating and deactivating though. I was able to put the truck in four wheel high tonight, which I needed to drive home down 94 (thanks for doing such a fine job of snow removal on the highways MDOT) but when I got back home I could only drop it into Auto-four wheel, not back to two wheel. I guess I will need to call the dealership on Monday and find out how much it will cost to replace it, hopefully we don’t get to much snow before I get it fixed.