Diesel engines hate cold weather. Negative temperatures cause fluids to thicken like molasses while zapping power from a ...

Engine maker Horse Powertrain released the details of its D20 Methanol, the internal combustion engine range extender that ...

Weichai Power’s WP15 hydrogen engine is the first globally to meet China VI standards, offering a scalable solution for heavy ...

Looking for a quick starter on your diesel-powered lawnmower or dirt bike? Here's what you need to know about adding an ...

Discover why a 7.3 Powerstroke diesel can have trouble starting or running smoothly during cold mornings. This video explores ...

The Environmental Protection Agency plans to stop requiring that diesel trucks automatically reduce power when their emissions exceed certain limits under a proposed rule that would also do away with ...

The Toyota Land Cruiser loses its back seats to make way for mild-hybrid assistance, but the fuel economy benefits are barely ...

EPA's relaxed NOx rule, as many expected, removes the warranty extension—and proposes annihilating the troublesome DEF derate ...

MotorTrend revisits its landmark 2004 comparison of the Toyota Prius, Honda Civic Hybrid, Honda Insight, and first-generation ...

Drivers are being told about a mistake during the current sweltering conditions which could prove somewhat costly.

ANCEL’s new BS400 Super Starter, a super capacitor jump starter, supports 12V vehicles with up to 6.0L/6.0T gas or ...

Electric vehicles are certainly the most popular form of alternative fuel, but that doesn't mean they're the only option.