Umehluko oyisisekelo phakathi kwenjini yedizili kanye nenjini kaphethiloli ukuthi enjini yedizili, uphethiloli ufafazwe emakamelweni okuhlanganisa ngokusebenzisa izimbotshana zikaphethiloli lapho kubhekwe khona ngengcindezi enkulu kangangokuba kuvutha uphethiloli ngokuzenzekelayo.
Okulandelayo ukubukwa kwesinyathelo ngesinyathelo salokho okwenzekayo lapho uqala imoto enikwe ngu-diesel.
1.Ujika ukhiye ekulahliseni.
Ngemuva kwalokho ulinde kuze kube yilapho injini yakha ukushisa okwanele kuma-cylinders okuqala okugculisayo. (Izimoto eziningi zinokukhanya okuncane okusho ukuthi "Linda," Kepha izwi lekhompyutha le-sudry lingenza umsebenzi ofanayo kwezinye izimoto.) Ukuguqula ukhiye kuqala inqubo lapho kufakwa uphethiloli ngaphansi kwengcindezi ephakeme kangako umoya kuma-cylinders uqobo. Isikhathi esithathayo ukufudumeza izinto phezulu sincishiswe kakhulu - mhlawumbe kungabi ngaphezu kwemizuzwana eyi-1.5 ngesimo sezulu esilinganiselayo.
I-Diesel uphethiloli inciphayo encane kune-petroline futhi kulula ukuqala uma i-comusstion Chamber ifakwe isekekele i-little glow plugs eyayisebenza ebhethri ukufudumeza i-air emasilini lapho uqala injini. Amasu Okuphathwa Kwamafutha Okungcono Nezingcindezi Zomjovo Ophakeme Manje Dala ukushisa okwanele ukuthinta uphethiloli ngaphandle kwama-plugs avuthayo, kepha ama-plugs asekhona lapho ngokulawulwa kokuphuma: Ukushisa okuthe xaxa abakunikeza kusiza ukushisa kahle. Ezinye izimoto zisenala makamelo, ezinye azenzi, kepha imiphumela isafana.
2. Ukukhanya "kokuqala" kuyaqhubeka.
Lapho uyibona, ungena kwi-accelerator bese uvula ukhiye wokulahla "
I-3.Fuel Pumps iletha uphethiloli ethangini likaphethiloli liye enjini.
Endleleni, uphethiloli udlula ezingcweli ezimbalwa zamafutha azihlanze ngaphambi kokuthi zifinyelele kumafutha we-impor nozzles. Ukulungiswa kwehlunga okufanele kubaluleke kakhulu kumadizili ngoba ukungcoliswa kwamafutha kungavalela izimbobo ezincane kuma-nozzles we-injector.

I-4.Ipompo yokujova kaphethiloli incindezela uphethiloli kwi-tube yokulethwa.
Le tube yokulethwa ibizwa ngokuthi ujantshi futhi igcina lapho ingaphansi kwengcindezi ephezulu yamaphawundi angama-23,500 nge-inch ngayinye (PSI) noma ephakeme ngenkathi iletha uphethiloli kwisilinda ngasinye ngesikhathi esifanele. (Ingcindezi kaphethiloli kaphethiloli Ingcindezelo ingaba yi-10 kuye ku-50 psi!) Ama-fuel inductor awondla uphethiloli njengesifutho esihle kumaCylinders alawulwa yi-Injini Yokulawula Injini (i-ECU), lapho Isifutho kaphethiloli senzeka, kuhlala isikhathi esingakanani, neminye imisebenzi.
Ezinye izinhlelo zika-Diesel Fuel zisebenzisa i-hydraulics, ama-crystalline ama-wafers, nezinye izindlela ukulawula umjovo kaphethiloli, futhi kwakhiwa okuningi ukukhiqiza izinjini ezinamandla futhi eziphendulayo.
5.I-Fuel, umoya, kanye "nomlilo" uhlangane emasikweni.
Ngenkathi izinyathelo ezandulele zithola uphethiloli lapho kudingeka zihambe khona, enye inqubo isebenza ngasikhathi sinye ukuze ithole umoya lapho kudingeka kube khona ukuze kudlalwe amandla okugcina, okuvuthayo amandla.
Kumadizili ajwayelekile, umoya uza ngokusebenzisa ihlanzekile emoyeni okufana nalawo asezimotweni ezinamandla kagesi. Kodwa-ke, ama-turbocharger anamuhla angakwazi ukubhema umoya omkhulu ongena kuma-cylinders futhi anganikeza amandla amakhulu kanye nomnotho wamafutha ngaphansi kwezimo ezinhle. I-turbocharger ingakhulisa amandla emotweni yedizili ngamaphesenti angama-50 ngenkathi yehlisa ukusetshenziswa kwayo kwamafutha ngamaphesenti angama-20 kuye kwangama-25.
I--6.Coplotion isakazeka kusuka kunani elincane likaphethiloli elibekwe ngaphansi kwengcindezi egumbini lokuqamba amakamelo okuqala ngophethiloli nomoya egumbini lokuhlanganisa uqobo.