Traditional fuel-injected engines that don't use direct injection usually use throttle body injection or port injection; those systems spray gasoline into the intake port where it's mixed with air ...

While port injection is still the most common form of electronic fuel injection, gasoline direct injection is quickly starting to replace it since it provides better fuel atomization, decreased ...

fuel is injected directly into the cylinder, while in most gas engines it’s injected into an intake port (though there are a growing number of gas engines with direct injection). Diesel engine ...