You're driving a loaded diesel rig down a mountain pass, foot hovering over the brake pedal, heart racing. How do you slow 20,000 pounds safely without cooking your brakes? Cue the exhaust brake -– ...

Diesel exhaust fluid (DEF) is essential for keeping modern diesel engines compliant with emissions laws and running efficiently. But ignoring your DEF tank or using poor-quality fluid can lead to limp ...

NIOSH study found diesel exhaust particulates in fire station living quarters and bunkrooms Firefighters face cumulative cancer risk from apparatus operations during routine equipment checks ...

Diesel exhaust poses a significant health risk, contributing to respiratory illnesses, cardiovascular diseases, and even cancer. The World Health Organization has classified diesel exhaust as a Group ...

The engines that power the vehicles we drive are exceptional machines. They're capable of generating insane amounts of power in a relatively confined space, and they can generally be expected to ...

A well-running and adequately maintained diesel engine should produce no visible smoke from the tailpipe. Modern diesel engines equipped with common-rail direct-injection technology have unlocked more ...

Eating healthy and exercising are the two things you're always told you need to do to stay fit or lose weight, but now a new study could indicate that pollution can also be a factor. As detailed by ...

We may receive a commission on purchases made from links. The government's strict emissions limits for combustion-powered vehicles have pushed automakers to develop technologies that let their engines ...

Since 2010, diesel-powered on-highway trucks in North America have been using selective catalytic reduction (SCR) as an exhaust after-treatment technique to control nitrogen-oxide (NOx) emissions. And ...

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 ...

Launch expands Cataclean into the diesel market and supports Holley’s American Performance chemicals expansion strategy in a large maintenance category. NASHVILLE, Tenn., April ...