If you thought diesel fuel additives were merely store-bought products at your favorite auto store, you'd better think again. Fuel suppliers, refineries, and manufacturers are the biggest market for ...

From the time the Environmental Protection Agency proposed that ultra-low sulfur diesel (ULSD) be run in all on-highway diesel vehicles to when it was fully implemented in late 2006, there has been ...

Diesel TEK engine flush service and Diesel TEK fuel additive are designed to increase mileage and lengthen the life of truck engines, the company says. The engine flush service removes diesel ...

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 ...

Winter’s approach brings truck fueling systems into a different focus. Although fuel filters and water separators get routine checks year round, as ambient temperatures begin to drop, the actual fuel ...

G® Lubricant, a graphene liquid concentrate that can be added to any mineral or synthetic oil used in an internal combustion engine, has been shown to increase fuel efficiency by up to 8.4% in a ...

Forbes contributors publish independent expert analyses and insights. Llewellyn King has been a player in the energy space since 1970. Steam did the heavy lifting of the Industrial Revolution. Then, ...

For years, every time the weather turned cold, Tim Scherer's 6.0L Power Stroke would start to act like a spoiled child who didn't want to do something. First starts of the day were greeted by kicking, ...

ABSTRACT Fuel additives are being used more frequently to meet “premium diesel fuel” requirements. Although these additives improve performance, they also affect the water separation characteristics.

I should have known better. Having never needed to purchase diesel fuel before, except to pour into my 20-gallon parts washer, when the time came to fill up our new Jetta SportWagen TDI, I wondered ...