Amafutha enjini adinga ukubhekwa
Amafutha enjini enza imisebenzi eminingana ebaluleke kakhulu enjini yemoto, ngakho-ke kufanele uyinake futhi uhlole isimo sayo njalo.
Uwoyela wenjini ugcoba zonke izingxenye ezihambayo, okwenza kube lula ukunyakaza futhi kunciphise ukungqubuzana phakathi kwazo. Uyabavikela 
ngokumelene nokuguga, ukugqwala nokugqwala, okuqinisekisa impilo ende yesevisi. Ipholisa injini yemoto ngokususa ukushisa ezingxenyeni ezihambayo. Ihlinzeka ngokuhlanzeka kwezindawo ezigcotshisiwe ngokususa udaka, amadiphozithi nama-varnish ashintsha izakhiwo zenyama nezamakhemikhali zamafutha. Lokhu futhi kwenza kube lula ukuqala wonke ama-node kunoma yiliphi izinga lokushisa le-ambient. Ukuze uhlole kahle izinga likawoyela ku-sump, misa imoto endaweni esezingeni. Uma besishayela imoto ngaphambili, linda okungenani imizuzu engu-5, khona-ke amafutha azokhipha epanini lamafutha.
Hlola izinga likawoyela nge-dipstick. Ulwazi mayelana nendawo yayo lungatholakala kubhukwana lomnikazi wemoto, kodwa ezimotweni eziningi i-bayonet ibonakala kalula umnikazi onemibala. Izinga likawoyela elikhonjiswe ku-dipstick kufanele libe phakathi kwamamaki angu-MIN kanye no-MAX. Injini ngayinye, ngokuhambisana nezindinganiso, ingakwazi "ukuthatha" uwoyela (ngisho kuze kufike ku-1 litre nge-1000 km). Uma i-dipstick ibonisa ileveli engaphansi kwe-MIN mark, lesi yisixwayiso esingathi sína kithi sokuthi ukushayela ngokuqhubekayo kungase kuholele ekubanjweni kwenjini futhi kungcono ukuthola imbangela yalokhu. Inani lamafutha adingekayo ukuze ugcwalise kufanele lithelwe kancane, ngezikhathi ezithile uhlola izinga ku-dipstick. Izinga libhekwa njengelilungile uma lifinyelela cishe ku-2/3 webanga phakathi kwamamaki angu-MIN kanye nangu-MAX.
Uwoyela oweqile uwukuntula, kuyingozi njengokushoda kwawo. Izinga likawoyela eliphakeme kakhulu ku-sump ebandayo lingabangela uwoyela ukuthi ande ngenxa yokwanda njengoba injini ifudumala, okungaholela ekuhlulekeni kokuvala nokuvuza. Uwoyela oweqile aphonswe kusistimu ye-exhaust angasha kusiguquli se-catalytic, kusenze sicime kancane. Uma izinga likawoyela lifinyelela uphawu lwe-MAX ngokushesha okukhulu, lokhu kungase kubonise ukuthi uphethiloli ungenile ku-sump (isibonelo, lapho uvuselela isihlungi se-DPF enjini ye-diesel), futhi uwoyela ohlanjululwe ungabangela "ukubamba". Ukwenyuka kwezinga likawoyela kuphawu lwe-MAX kwenzeka futhi uma usebenzisa amafutha athile "ashibhile". Umphumela walokhu ukuqina okuphawulekayo kokuqukethwe epanini likawoyela, okuthi, ngenxa yokungahambi kahle kwegazi nokugcoba, kungaholela ekulimaleni kwenjini.
Izakhiwo zamafutha zenza kube nokwenzeka ukuqinisekisa ukusebenza kahle kwezinjini zemoto kunoma yiziphi izimo. Yingakho ukuhlolwa okuvamile kwezinga likawoyela wenjini nokushintshwa kwayo okuhlelekile kubaluleke kakhulu, ngoba uwoyela osetshenzisiwe awufezi imisebenzi yawo futhi ungabangela ukwehluleka nokusebenza kabi kwenjini.
