Some engines use a spark to ignite their fuel, and others rely on compression. What does all of that mean? And how do the two ...

In almost 25 years powering General Motors trucks and SUVs, the 6.6-liter Duramax V8 diesel engine has earned a loyal ...

Diesel engines are renowned for their power and fuel efficiency, but cold weather can pose significant challenges to their ...

If you're new to being a diesel-vehicle owner, there's some important tips you need to know, including what type of coolant ...