Nutsewar injina na ɗaya daga cikin fasahohin mota da aka yi amfani da su sosai. Idan aka yi amfani da injin mai sauri sosai, injin mai tauri zai zama "makamin". An ƙera tallafin jikin injin da ya nutse don hana injin shiga motar idan aka yi amfani da injin a gaba, don kiyaye babban wurin zama ga direba da fasinja.
Idan aka bugi mota daga gaba, injin da ke gaban motar yana buƙatar komawa baya cikin sauƙi, wato, ya matse cikin motar, wanda hakan ke sa wurin zama a cikin motar ya zama ƙarami, wanda hakan ke haifar da rauni ga direba da fasinja. Domin hana injin ya koma wurin motar, masu ƙira motoci sun shirya "tarkon" da zai nutse ga injin. Idan aka buge motar daga gaba, injin zai koma ƙasa maimakon kai tsaye cikin direba da fasinja.
Yana da kyau a jaddada waɗannan batutuwa:
1. Fasahar nutsewa a cikin injin fasaha ce mai girma, kuma motocin da ke kasuwa suna da wannan aikin;
2, nitsewar injin, ba faɗuwar injin ba, tana nufin goyon bayan jikin injin da aka haɗa da dukkan nitsewar injin, bai kamata mu fahimci kuskuren fahimta ba;
3. Abin da ake kira nutsewa ba yana nufin cewa injin ya faɗi ƙasa ba, amma idan aka yi karo, maƙallin injin ya faɗi santimita da yawa, kuma chassis ɗin ya toshe shi don hana shi faɗuwa cikin ɗakin saukar jirgi;
4, raguwar nauyi ko ƙarfin tasiri? Kamar yadda aka ambata a sama, nutsewa shine nutsewar goyon bayan gaba ɗaya, wanda kewayar take jagoranta. Idan aka yi karo, goyon bayan yana karkata ƙasa zuwa ga alkiblar da wannan jagorar ke jagoranta (lura cewa yana karkata, ba yana faɗuwa ba), yana faɗuwa kaɗan santimita, kuma yana sa chassis ya makale. Saboda haka, nutsewa ya dogara ne akan ƙarfin tasiri maimakon nauyin ƙasa. Babu lokacin da nauyi zai yi aiki.
