The first application of Bosch gasoline direct injection with piezo injectors will be on the Mercedes-Benz CLS 350 CGI. The injection system employs what is known as the spray-guided combustion ...

DETROIT - A new type of high-performance fuel injector starting to appear on European cars could play a big role in helping diesel engines meet stringent U.S. emissions. It's the piezo injector, a ...

Suppliers of diesel fuel injectors are fighting a technology battle to win new business as tougher European Union emissions rules take effect before the end of the decade. German suppliers Robert ...