Diesel engine manufacturer Cummins, together with Tula Technology, will test out a six-cylinder semi truck diesel engine, outfitted with a cylinder-deactivation system dubbed Dynamic Skip Fire. The ...

You never know just just how capable something is till you push it too far. We finally managed to get the F-550 stuck, while shooting some truck-to-truck photos while plowing uphill on this gravel ...

Cummins released details of its 2027 X15 diesel engine, which it says meets EPA 2027 emissions requirements while improving fuel economy — and without adding weight or using more diesel exhaust fluid.

Cox Powertrain announced its 300-horsepower diesel outboard has achieved U.S. EPA Tier 3 approval for commercial and recreational applications. Cox's CXO300 is a new design built for purpose, meaning ...

Internal combustion engine blowby, whether gasoline or diesel, occurs when part of the compressed mixture of air and fuel leaks past the piston rings during the compression or power strokes of a ...

Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...

A team of engineers at the University of New South Wales (UNSW) in Sydney has figured out a way to run a diesel engine on a mix of diesel and hydrogen, dramatically lowering its emissions. Why do we ...

Mahindra XUV 7XO has been spotted ahead of its January 5 India launch, revealing updated exterior styling and new design ...

Heavy-duty pickups and long-haul trucks rely on torquey diesel engines that are more economical, reliable, durable, and have a more straightforward construction than a comparable unleaded gas engine.

[Stay on top of transportation news: Get TTNews in your inbox.] For seven years, the German public hasn’t seen much of former Volkswagen AG CEO Martin Winterkorn, aside from his occasional appearance ...

The City of Tomball confirmed they are aware of the issue and said Mustang Cat has been working to reduce the noise. However, ...