Niba hari ikibazo cyurunigi rwigihe, inyinshi murizo zizaba zifite ababanjirije, urugero, moteri izatera urusaku. Byongeye kandi, ikibazo cyo kunanirwa kugihe gishobora no kugira ingaruka ku kwiyongera kwikoreshwa rya lisansi yikinyabiziga, ingorane zo gutangiza ikinyabiziga, kwihuta gukabije, gutinda buhoro, hamwe n’ibyuka bihumanya ikirere.

Urunigi rwigihe rusizwe namavuta yo gusiga. Niba moteri yo gusiga amavuta idahinduwe igihe kinini cyangwa ubwiza bwamavuta ntabwo ari bwiza, bizongera byoroshye ubushyamirane buri hagati yigihe cyamasoko kandi bigabanya ubuzima bwurunigi rwigihe. Niba gukuramo gukomeye, urunigi rwigihe rushobora gukora nabi cyangwa kwangirika, kandi bizagenda byiyongera buhoro buhoro, kandi birebire bishobora kugaragara nkibisimbutse mu menyo, bigatera moteri kunanirwa.

Niba urunigi rwigihe rusimbutse ibikoresho, imodoka izasohoka yumve ifite intege nke. Niba gusimbuka amenyo bikabije, moteri izahinda umushyitsi kandi iranyeganyega, bishobora no gutera ingorane zo gutangiza ikinyabiziga, ndetse bikangiza na valve. Niba ushaka kugenzura niba urunigi rwigihe rurambuye, urashobora gukoresha impuzandengo yisoko kugirango ugenzure uburebure bwurunigi ahantu hatatu cyangwa henshi. Niba irenze uburebure bwakoreshejwe, igomba guhita isimburwa; uburyo bwumwuga ni ukujya mu iduka rya 4S kugirango uyisome. Reba sensor ya crankshaft na sensor ya camshaft. Niba hari impuruza yo gutinda kuzunguruka, hashobora kubaho akaga kihishe ko kurambura urunigi, kandi bigomba gusanwa cyangwa gusimburwa ako kanya.