Electronic fuel injection is better for its efficiency, but installing it in a car that wasn't built for it requires ...

Gasoline direct injection, or GDI, is one of the most crucial bits of technology in the modern internal combustion engine. In engines equipped with GDI, highly pressurized gasoline is sprayed directly ...

Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

You know the drill by now. You're sitting in the purgatory of the service center waiting room. Precisely 63 minutes into your wait, the service adviser walks out with a clipboard and calls your name — ...

It promised better power, reliability, and fuel economy. Sadly, though, virtually none of those promises were delivered. Most ...