The fuel system in a diesel engine performs the same functions as it does in gas-powered engines and consists of many of the same parts. After the fuel gets to the cylinders, however, there’s a ...

Badly labeled or confusing fuel pumps turn a routine stop into a four‑figure gamble. When drivers grab the wrong nozzle or a ...

Misfueling a gasoline car with diesel is one of those mistakes that goes from embarrassing to expensive in a matter of ...

They’re lurking out there in diesel fuel tanks: Small particles of debris, too tiny to see, wearing out fuel injectors; water, lying in wait at the bottom, causing corrosion debris, reducing fuel ...

Diesel fuel has undoubtedly taken a lump or two over the last decade-and-a-half. But even Volkswagen's infamous "Dieselgate" scandal couldn't completely derail diesel engines as a viable, more ...