If you think direct-injection diesel engines made their debut in the 1980's, think again. The first diesel without extra ...

The global High-Pressure Fuel Pump Replacement Parts Market is witnessing sustained growth as aging gasoline direct injection ...

Westport Innovations Inc. on Tuesday announced a second-generation high-pressure direct-injection natural gas system usable on original equipment manufacturers’ diesels. It replaces the dual-fuel ...

There are numerous differences between diesel and gas engines, including the number of fuel filters each uses. Here's why ...

The basic difference between direct injection (DI) and the port-fuel injection (PFI) systems we've become familiar with since the mid-1980s is that PFI sprays fuel into the intake manifold (behind ...

Add Yahoo as a preferred source to see more of our stories on Google. If you ask any modern automotive nerd to name the first vehicle to feature a direct-injection diesel technology, you will likely ...