Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...

With nearly 40 years in the music business, British rockers Def Leppard know a thing or two about what makes a band stay united. "We can turn it on and off. We’ve always said, ‘Leave your ego in the ...

Forbes contributors publish independent expert analyses and insights. Hugh McIntyre covers music, with a focus on the global charts. Def Leppard has outlived so many of the hard rock and heavy metal ...

Def Leppard solidified their place in the rock-legend pantheon with Hysteria, a diamond-selling behemoth that functioned as a veritable greatest-hits set. The album spun off Top 10 hit after Top 10 ...

Def Leppard is back with new music...and they’re not alone. The band dropped a single titled “Just Like 73” on Thursday (June 13), and they’re joined by one of the most celebrated rockers of the ...

Pick your cliché for Def Leppard's "Bringin' on the Heartbreak": "If at first you don't succeed" or "second time's the charm." Either is appropriate. "Bringin' on the Heartbreak" was written by ...

DEF is a key component in lowering pollutants emitted from diesel engines, helping to reduce harmful emissions. Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations ...

The anthems will be loud and frequent when Journey and Def Leppard take a spin through stadiums this summer. The rock powerhouses are teaming for a 23-city tour that will kick off July 6, 2024, at ...

Diesel has had a rough go of it during the last few years, but an increasingly commonplace technology is working to change the fuel's image and make diesel vehicles viable for the future. Kyle Hyatt ...

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 ...

The modern world relies on vehicles of all kinds for everything from personal transportation to the facilitation of international trade. These vehicles — which range from passenger cars and SUVs to ...