In the Mercedes direct injection engine, this favourable lean-burn operation with a stratified charge in the combustion chamber is also possible for the first time at higher engine speeds and load ...

Jeremy Weber June 5, 2009 Comment Now! Mercedes Benz first added its CGI BlueEFFICIENCY technology (Mercedes speak for direct-fuel-injection) to the C-Class range last October with the launch of the ...

Port fuel injection has some big advantages, but automakers increasingly are using gasoline direct injection instead. The ...

What is gasoline direct injection and how is it different from traditional methods of getting fuel into your car's engine? Antuan Goodwin Senior Writer, Electrified Cars Antuan started out in the ...

While significant sooty black deposits—and even, occasionally, visible puffs coming from the tailpipe—used to be a sign your gasoline car needed a tune-up, they’re a normal fact of life with many ...

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 ...