What is gasoline direct injection and how is it different from traditional methods of getting fuel into your car's engine? You may have read or heard one of your favorite Car Tech editors talking ...

Despite advancements in hybrid power-trains and electrification technology, gasoline engines remain the predominant choice in passenger cars because of continued efficiency improvements, most recently ...

Direct injection is exciting technology in that it allows car enthusiasts to have their cake and eat it too. How so? By both improving fuel efficiency and increasing horsepower. This being the case, ...

Direct-injected engines helped modern vehicles produce better fuel economy and stronger performance, but mechanics are increasingly warning that carbon buildup has become a serious long-term ...

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 ...

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 ...

A section of the Stanadyne 350-bar propane delivery system. “The direct liquid injection system for high-vapor pressure gases such as propane autogas has been technically elusive until this joint ...

SHANGHAI-- Chery Automobile Co. announced it has developed its own gasoline engine direct injection and three other systems that are key to automotive manufacturing. The other three systems are ...

European suppliers and manufacturers are focusing on petrol engines for the next phase of improvements in fuel consumption and emissions levels. “The only technology that can accomplish the necessary ...

Learn why carbon buildup can become an issue on direct injection engines and what to look for when diagnosing the problem.