I-YS inganikeza amakhasimende omhlaba ngezinhlobo ezingaphezu kuka-150 zamavalvu e-Bosch ezinjini ezihlukahlukene zezimoto zikadizili ezingakhethwa. Isethi ye-valve yomjovo iyingxenye ebalulekile yokulawula umjovo womjovo noma cha. I-YS fuel injection valve assembly inesivinini sokuphendula esisheshayo uma ilawula umjovo kaphethiloli nokubuya kukaphethiloli, nokulawula okunembile umthamo womjovo kaphethiloli nesikhathi sokujova uphethiloli, okuthuthukisa impilo yesijovo sikaphethiloli futhi kwehlisa izindleko zomsebenzisi.