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 ...

The Toyota 2GR-FKS is considered to be quite a reliable motor, but there may be trouble brewing within some older examples. Early 2GR-FKS V6 engines may suffer premature piston and cylinder wear. Main ...

Car manufacturers are quickly learning that a software-defined vehicle is not an easy thing to, well, define. It’s a whole new world for auto manufacturers who once just had to worry about suspension ...

Toyota’s twin-turbo V-6 woes aren’t over yet, as the automaker has announced another recall concerning the engine found in a number of its body-on-frame vehicles. Back in 2024, Toyota recalled over ...

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 ...

The all-electric Volvo EX90 may have plenty going for it, but its rollout hasn’t exactly been smooth sailing. Persistent software problems have slowed its debut and forced Volvo to make some major ...

Unreal Engine 5 performance issues aren't the fault of Epic, but instead down to developers prioritising "top-tier hardware," says CEO of Epic, Tim Sweeney. This misplaced focus ultimately leaves ...

A Canadian entrepreneur and longtime Volvo fan bought the electric EX90 in March. Three days later, the problems started. Software problems have rendered his EX90 undrivable. "The dealership has ...

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 ...

Customers on a Delta Air Lines flight from Madrid to New York spent more than a day on Terceira, Azores — a small island in the middle of the Atlantic Ocean — after an engine problem midflight ...

Speculation abounds as to the cause of the Air India airplane crash on June 12. One explanation so far is that both engines of the Boeing 787 Dreamliner failed, a highly unlikely event. A list ...