Speaking at a tech forum in Tokyo, Mazda powertrain chief Mitsuo Hitomi said that the main goal with Skyactiv-3 is to increase the engine's thermal efficiency to roughly 56 percent. If achieved, that ...

Ford once sketched a road where an engine's pistons never saw oil and engines ran hotter on purpose. In a late‑1980s patent application filed and granted in Europe, the company described an "uncooled ...

Titan Freight Systems, a regional less-than-truckload carrier in the Pacific Northwest, found renewable diesel was key to meeting its emissions goals — even as it prepares for battery-electric truck ...

The best ones you can get on the UK market How often should you use them? Keeping the fuel injection system clean from any build-up of carbon blockages is essential for the longevity of a petrol ...