Thanks to their ability to switch within milliseconds,
the piezo injectors also allow the multiple injection that is also of benefit for lean - burn operation, thus playing a crucial role in achieving the engine's exemplary consumption figures.
A high - precision direct fuel injection system with
piezo injectors also enhances performance and fuel efficiency.
Not exact matches
Like the 2.0 D - 4D engine, it
also benefits from improved
piezo - electric fuel
injectors, operating at higher pressure — increased from 1,800 to 2,000 bar.