Cold mornings have a way of exposing every weakness in a car. Batteries feel sluggish, engines sound rough, and drivers fall back on habits that seem protective but can quietly shorten an engine’s ...

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 ...

Drivers who skip basic upkeep are quietly grinding years off their engines at a time when the average new-car transaction ...