Kukhona amanzi esihlungini somoya. Ingabe kukhona amanzi enjinini?
Uma isihlungi somoya sigcwele amanzi, ungazami ukuqala okwesibili. Ngenxa yokuthi imoto ihamba emanzini, amanzi azodlulela endaweni yokungenisa injini, owokuqala angene entweni yesihlungi somoya, ngezinye izikhathi aholela ngqo endaweni yokubeka injini. Kodwa iningi lamanzi liye ladlula entweni yesihlungi somoya, angene enjinini, ukuqala kabusha kuzoholela ngqo ekulimaleni kwenjini, kufanele kube okokuqala ukuxhumana nenhlangano yokulungisa ukuze ilashwe.
Uma injini ima, qhubeka nokuqala okwesibili, amanzi azongena ngqo kwisilinda ngokusebenzisa ukungena komoya, igesi ingacindezelwa kodwa amanzi awacindezelwa. Ngakho-ke, lapho i-crankshaft isunduza induku yokuxhuma iye ohlangothini lokucindezela kwe-piston, amanzi awacindezelwa, amandla amakhulu okusabela azoholela ekugobeni kwenduku yokuxhuma, umehluko emandleni enduku yokuxhuma, abanye bazobona ngokwemvelo ukuthi igobile. Amanye amamodeli angase abe nokuguquguquka okuncane, yize ngemuva kokukhipha amanzi, angaqala kahle futhi injini isebenza ngokujwayelekile. Kodwa ngemva kokushayela isikhathi esithile, ukuguqulwa kuzokwanda. Kukhona ukugoba okukhulu kwenduku yokuxhuma, okuholela engcupheni yokuphuka kwebhulokhi yesilinda.