Volvo has delayed a big software update for 2.5 million cars built after 2020. The over-the-air update was supposed to land this year. The latest version of the Google-based infotainment software ...

Restoring a Caterpillar D4 engine? This step-by-step guide walks you through the entire painting and installation process from start to finish. Whether you're rebuilding a dozer, restoring vintage ...

This video documents the full disassembly of a Caterpillar D4 engine and reveals the internal damage that caused its failure. We examine each component, highlight wear patterns, and explain what led ...

Volvo has always taken pride in its engines as a symbol of precision and endurance. After all, one of its vehicles holds the Guinness World Record for the highest mileage ever recorded. But if you've ...

Volvo boss says the upcoming EX60 will cost about the same as the XC60 plug-in hybrid. Using the new 800-volt SPA3 platform with new powertrains and batteries is key to keeping costs down. It will ...

Rolls-Royce is ditching diesel for methanol with its new maritime engine, described as the world's first high-speed marine engine in its performance class to operate exclusively on pure wood alcohol ...

Forbes contributors publish independent expert analyses and insights. I am a professor at Cal State LA and the technical director for the Hydrogen Research and Fueling Facility. We go for better ...

ANAHEIM, California—Volvo Trucks North America now has a diesel engine that meets stringent California emissions regulations, the OEM announced during the Advanced Clean Transportation Expo. Volvo ...

Volvo Trucks North America and Mack Trucks announced at the 2025 Advanced Clean Transportation Expo in Anaheim, California, this week that they are seeking approval from the California Air Resources ...

Volvo Trucks North America says it is ready to certify its newly launched CARB-24 Omnibus compliant engine capable of achieving a 0.05g NOx rating, the company announced during its press conference at ...

The launch of its new VNR truck was the talk of the TMC Annual Meeting in Nashville March 10-13. But Volvo Trucks North America also took the opportunity to take the wraps off a brand-new diesel ...