stations and auto stores are filled with small bottles of additives and so-called fuel improvers, all promising to boost performance, clean the engine, and improve fuel economy. They claim to remove ...

Smaller, more powerful and fuel-efficient engines don’t seem to have great long term reliability. Engine recalls from major automakers such as GM, Toyota and Honda have cost billions of dollars. Moves ...

What happens when a modern airliner’s most basic safeguards fail in the span of half a minute? The crash of Air India Flight 171, a Boeing 787-8 Dreamliner, has left the aviation world grappling with ...