The Cold Weather Diesel Reliability Act would require the EPA to authorize manufacturers to suspend engine derates and ...

Diesel engines are more complex than petrol when it comes to managing the pollutants, resulting in higher level of pollutant ...

With engine manufacturers recommending oil change intervals in newer equipment as long as 75,000 miles, owner-operators ...

While an engine compression tester may not be the most common tool in a mechanic's garage, they can be very useful, ...

When International’s engineering team joined forces with MAN and Scania back in 2017 to design a new heavy-duty powertrain from scratch, they started with ...

Chris joined CarBuzz in June 2025. He's held positions at Ford and Motor1, and contributed to Autoblog, Car Throttle, Auto Trader, and many other motoring outlets during his 28-year career. Chris ...

The initiative is part of Vale’s continuous effort to lower carbon emissions in its rail operations. Credit: Wabtec Corporation. Locomotive manufacturer Wabtec and Vale have formalised an agreement to ...

Nanotechnology and machine learning are transforming energy systems by enhancing engine efficiency and sustainability. The integration of advanced nanomaterials, such as gold nanoparticles (AuNPs), ...

Caterpillar Launches Cat C32B Diesel Engine Available now worldwide, the new 32.1-liter, 12-cylinder engine features design improvements to boost power density and reliability while extending the time ...

Swiss marine power company WinGD and marine engine manufacturer Hanwha Engine have produced the world's first X72DF-2.2 VCR engine equipped with Variable Compression Ratio technology. This ...