In a huge win for the diesel "delete" crowd, an internal DOJ memo reportedly called for dropping criminal charges "targeting ...

The U.S. Department of Justice on Wednesday announced it's pausing criminal prosecutions of diesel "delete" procedures under ...

For more than 15 years, the diesel engine has undergone an evolution impressive by even Cro-Magnon standards. According to the Environmental Protection Agency (EPA), transportation sources emitted 29 ...

COLUMBIA, S.C. (WCIV) — The South Carolina Department of Health and Environmental Control (DHEC) says grant funding is now available for the replacement or upgrade of older diesel engines. The funding ...

The Justice Department ordered prosecutors to drop all pending cases targeting the sale of illicit "defeat devices" in diesel-powered vehicles.

The field of diesel particulate filter (DPF) technologies is witnessing rapid evolution as researchers strive to reduce harmful emissions from diesel engines. Advances in both passive and active ...

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, ...

Diesel engines still offer unmatched torque, with mileage, and are best suited for highway runs, making them an ideal choice ...

This week's 10-44 is brought to you by Chevron Delo 600 ADF ultra low ash diesel engine oil. It's time to kick some ash. Soot, nitrogen oxide, hydrocarbons, carbon monoxide, let's take a closer look ...

When the roll-out of Ultra Low Sulfur Diesel (ULSD) began on June 1, 2006, it signaled a sea change in the diesel engine emissions environment. Before you jump to the conclusion of "it's the end of ...

If you're into diesel trucks, you may already be aware of the fact that a thriving market exists for aftermarket enhancements and modifications. There are various ways to get more horsepower out of ...