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 ...

The Environmental Protection Agency wants to change how diesel trucks respond when their emissions equipment runs out of ...

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The fuel and exhaust systems inside diesel engines work closely together. As a result, fuel- and exhaust-related issues can be some of the most difficult to diagnose: A symptom in one system often can ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Environmental Protection Agency Administrator Lee Zeldin was at the Iowa State Fair Aug. 12, 2025 with U.S. Small Business ...

We may receive a commission on purchases made from links. With the Environmental Protection Agency enacting stricter diesel engine emissions restrictions in 2010 and Volkswagen infamously getting ...

The limits for nitrates in diesel engineemissions defined by international standards are becoming increasinglystrict. Compliance with these limits requires electronic controls forcatalytic converters.

Bosch brings their experience to bear in tackling diesel exhaust leaks. Looking for leaks in a diesel particulate filter (DPF) or exhaust aftertreatment system can be frustrating and time consuming ...

President Donald Trump cleared the records of nine aftermarket diesel tuners and mechanics convicted of federal Clean Air Act ...

Fake exhaust notes are becoming a trend with carmakers recently. The trend started once sports cars became more and more silent as their platforms progressed. While customers who cared about cars with ...