NACFE's latest Messy Middle Powertrain Service & Maintenance report says renewable diesel gives fleets an opportunity to ...

Ferrari patented a 2-stroke opposed-piston hydrogen combustion engine — a design used in diesel trucks and submarines, not ...

Diesel Mechanics in Las Cruces Explain How Failing Glow Plugs Impact Engine Performance Las Cruces, United States - ...

Wondering why modern heavy machinery no longer spews black smoke? Discover the massive technological shift that changed ...

Trump pardoned people convicted of Clean Air Act violations who he said were "persecuted by the Biden Administration" and ...

Biodiesel can reduce emissions, improve fuel-system lubricity and use existing diesel infrastructure. But NACFE’s Messy ...

Questar found degraded DPF and SCR systems can add $25-$30 per day in fuel costs, increasing fuel consumption during both ...

Fast and loud 'burble tune' cars are all over the streets and social media feeds. However, they're different from the anti-lag systems in WRC cars.

A DTNA DEF software update aligns Detroit engines with EPA guidance, raising final inducement speed and covering 330,000 ...

Brian Wolfe and Ben Strader dyno-tested a twin-turbo Godzilla. Big boost pushed the 7.3-liter V8 platform beyond 1,800 ...

A global review finds that water-in-diesel emulsion can slash NOx and soot at the same time, offering a cheaper path to cleaner diesel engines.

The U.S. Environmental Protection Agency on Wednesday issued new guidance requiring vehicle and equipment manufacturers to provide independent repair shops and consumers with the same diagnostic and ...