It's easy to assume that engine problems are just a matter of old parts or overdue maintenance, but the weather around you can have a real impact on how your car runs. Admittedly, no one looks forward ...

Diesel fuel goes bad with time, but additives can make it last longer and improve performance. Photo credit: David Traver Adolphus / AutoGuide.com. If your diesel car, truck, or even farm equipment ...

Do you take a lot of short trips in your vehicle? When I say short here I mean between 5 to 10 miles or under 15 minutes. You know, short hops here and there to the store, school, or work. You ...

Internal combustion engines — including those that run on diesel fuel — rely on various systems, accessories, and electronics to keep the pistons moving and your wheels turning. Of those systems and ...