As a diesel owner, I know the hectic heartbreak of trying to keep such an unpopular drivetrain up and running in the U.S. Most people think of big semi trucks when they think of diesel, or they think ...

Diesel engines use compression to ignite the fuel, which needs to have an even burn, and cetane boosters have an important ...

I love a big diesel engine as much as anybody, but they aren’t always practical. While I’d love to own a V16 two-stroke Detroit or whatever else, there’s no way I could actually use one—I just don’t ...

Crystal contamination can be eliminated by adding Rislone DEF Crystal Clean ® Diesel DEF & SCR Emissions System Cleaner (part #4784) to the vehicle’s DEF/AdBlue ® tank. Once the system is clean, use ...

If you’ve been to a dealership recently, or even browsed online some, you know just how expensive a new truck is these days. It’s not out of the question to see a sticker price higher than what many ...

If you're in the market for a truck, then a model with a diesel engine may be a sensible choice. Despite recent crackdowns on diesel in some countries, the engine type has its positives. A diesel ...

Diesel engines are more durable by their very nature, and these ones are practically unkillable.

UNSW researchers have prototyped and tested a retrofit system that converts diesel engines to run on 90% hydrogen, radically reducing both carbon dioxide and nitrous oxide emissions while boosting ...

The story behind BMW's unique quad-turbo diesel engine, its impressive performance, and how it stacked up against its rivals ...