The U.S. Environmental Protection Agency is working to fix a long-standing headache for diesel truck and equipment operators: power cuts triggered by low diesel exhaust fluid levels. New rules will ...

American regulations may have started to relax a bit in recent months, but strict European standards are aiming to completely remove diesel engines 10 years from now. In short, the diesel engine is a ...

Diesel and gasoline are the lifeblood of modern transportation, each playing a crucial role in powering our world. These fuels are derived from crude oil through fractional distillation, where they ...

We all know EPA fuel economy ratings are hogwash. Eight months and 16,000 miles of diverse driving have proven that as we’ve averaged 18.8 mpg in our diesel Silverado ZR2. However, if you pull the ...

The United States federal government has made it clear: Violate the Clean Air Act and you’ll be in big trouble. Diesel truck tuners have learned this the hard way over the last three years by paying ...

One of America's most beloved turbodiesel engines, the 3.0-liter inline-six Duramax, powering the GM full-size SUVs, has just bid farewell to the car industry for good. GM killed it last week. August ...

Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations in 2010 when the Environmental Protection Agency mandated selective catalytic reduction technology. Selective ...

Military vehicles need to be able to run under some of the perhaps the toughest, most mechanically stressful situations on the planet. Reliability is more than just a desire; it's a necessity to keep ...

The 2024 Chevrolet Suburban High Country 4WD with seating for seven can be optioned with a 3.0-liter turbodiesel inline-six, delivering impressive fuel economy over the standard gasoline V8. In High ...

It's well established that breathing in diesel exhaust can have negative effects on our bodies. But beyond a tickling throat, studies have shown that these vehicle fumes may have wider-reaching health ...

Some folks out there on the ‘Net have reported that GM is planning to develop a new 8.3L Duramax turbodiesel engine for use in its various truck models, citing unnamed insider sources. Looking over ...

Dieselgate started back in 2014, but it has never really ended, as more and more allegations roll in of defeat devices across the diesel spectrum. From VW and Daimler to Cummins and Bosch, the EPA, ...