Besides preventing the build-up of nasty engine sludge and premature wear, protection against cold starts is one of the main reasons why you should never skip an oil change in your gasoline or diesel ...

You can shovel snow out of the driveway all you want, but if your vehicle isn't up to the task of living somewhere that gets particularly cold in the winter, you'll still find yourself stuck at home.

It's no secret that AWD and 4WD vehicles are best for the winter, but when it comes to diesel or gas engines, which is better ...