We may receive a commission on purchases made from links. One of the things you might not know about diesel engines is that based on the chemicals emitted during operation such as Carbon Monoxide (CO) ...

In the U.S. clean air was prioritized over greenhouse-gas emissions, forcing diesel to become very clean before it ever had the chance to become very popular. Despite Holman Jenkins’s assertions in ...

Diesel engine exhaust contains pollutants such as nitrogen oxides and soot particles. Although governments from the late 1990s onward encouraged their uptake in the belief they were more ...

Do diesel fuel additives really work, or are they just expensive snake oil? With diesel prices remaining painfully high, improving fuel economy, reducing regens and protecting expensive emissions ...

Since the dawn of the automobile, drivers have been forced to choose between fuel economy and performance. Even during the fuel crises in the 1970s and early 1980s, you could buy high-performance cars ...

Clean Diesel Technologies Inc. says results of initial engine testing at San Antonio-based Southwest Research Institute show the company's clean diesel formulation reduced particulate matter by 33% ...

New Rislone DPF Clean Diesel DPF, Exhaust & Emissions System Cleaner unclogs blocked diesel particulate filters, prevents them from getting gummed up again, and cleans the entire fuel and exhaust ...

My journey to clean up diesel emissions began 24 years ago. As Director of the Office of Transportation and Air Quality at the U.S. Environmental Protection Agency, I chaired a public hearing in ...

One of the many things we love about running a diesel engine is how long it will run. You can pack in a lot of mileage without needing major repair - as long as you take care of the motor and keep ...

Oil drums full of old diesel fuel have accumulated at abandoned military outposts in Greenland. This fuel was once used to keep machinery running, but now it's potentially polluting soil at about 30 ...

Diesel engines in machines running with today’s high-pressure/common-rail fuel systems require super-clean fuel. That statement has been made often enough, that you ...

It’s happening. More diesel cars are coming to the U.S. market—and the timing couldn’t be better. According to a recent National Association for Convenience and Fuel Retailing (NACS) study, 31 percent ...