The system works like this: exhaust gasses leave the engine after combustion and mix with DEF. The urea in the DEF interacts with the NOx emissions, causing a chemical reaction that changes the ...

While some of the first mainstream advancements in emissions-busting tech targeted gas-powered cars, the diesel industry is catching up, and today, new diesel vehicles are required to use DEF to ...

In the ’80s, pop-metal powerhouse Def Leppard had not one but two albums that went diamond: 1983’s “Pyromania” and 1987’s “Hysteria.” In fact, while Def Leppard was crushing it on ...

Under certain conditions, the water in DEF can evaporate, leaving behind white crystal urea deposits. Over time, these crystals can build up, clogging system components and interfering with normal ...

CHARLOTTE, N.C., March 17, 2025 /PRNewswire/ -- After over 20 years of serving the Charlotte market, LEED Electric has been acquired by Amped Electric, a portfolio company of Evolution Strategy ...

In this video, we explore the consequences of accidentally adding DEF fluid to a diesel tank, which contaminated the entire fuel system of a low-mileage truck. A professional assessment was ...

Multifamily owners and operators continued to invest in sustainability upgrades, and many made a strong effort to align to current LEED standards. Thanks to data from the U.S. Green Building ...

It's been two years since Rick Allen, the legendary drummer from Def Leppard, was randomly attacked outside a Florida hotel, and the 61-year-old musician is still struggling with the aftermath.

Miami’s 36 LEED Gold-and Silver-certified buildings account for 36% of the building square footage on the Oxford campus Miami University recently earned three silver certifications, plus one silver ...