The best diesel trucks have a lot going for them, from power to efficiency to durability. However, these are not the best ...

The inline-6 is a common enough gas engine design, but it's pretty much universal in the diesel world. As such, there are ...

If you’re an owner-operator or small fleet owner staring down the barrel of an engine problem, you already know the ...

If your diesel car, truck, or even farm equipment isn’t running right anymore or is sitting parked for a long time or in long temperatures, then diesel fuel additives might be exactly what you need to ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

DEF is a key component in lowering pollutants emitted from diesel engines, helping to reduce harmful emissions.

As waves of regulation make onboard energy more expensive, shipowners face significant decisions about how to stay ...

Key differences between pre-ignition and detonation explained: Why turbo engines are vulnerable and what causes serious ...

Honda unveiled a hydrogen fuel-cell concept big-rig, Hyundai announced the latest evolution of its fuel-cell-powered Xcient ...

We got a sneak peek inside Found Energy’s lab, just as it gears up to supply heat and hydrogen to its first customer.

With impressive off-road capabilities, premium interior features, and fuel efficiency that outperforms its petrol ...