CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Fuel injector cleaner serves an important function in ...
The start-stop system shuts off the engine when the ... Compared to conventional port injection, direct fuel injection allows higher compression and thus improved thermodynamic efficiency.
Direct injection can lead to problems later, though, because the engine needs proper fuel selection and maintenance to prevent fuel system clogs and carbon buildup. Other issues are connected to ...
and they are looking at direct injection as a means to improve fuel economy and reduce emissions. We have covered some of the other more radical concepts they are looking at in their Millechili ...