Toyota has expanded its twin-turbo V6 engine recall again, and this time we finally have a better idea why these engines are ...

While main bearing lockups dominate recent safety campaigns, a secondary V35A-FTS defect matrix is emerging. Electronic ...

Toyota has announced another recall for its twin-turbocharged 3.4-liter V6, found in vehicles like the Tundra. The recall ...

A prototype of the P80 rocket motor, which will power the first stage of ESA’s new small launcher – Vega, was successfully tested on 4 December at the Guiana Space Centre, Europe’s Spaceport in Kourou ...

Trucks are the backbone of the modern global economy, traversing the world's longest highways. In America, semi-rigs are a familiar sight on the interstate networks, hauling tens of thousands of tons ...

The highest-revving diesel engine is Mazda's 2.2-liter SkyActiv-D engine, which makes peak power at 4,000 rpm and hits a ...