Ivalvu yetayara yinto encinci kakhulu kodwa ebaluleke kakhulu kwitayara yesithuthi. Umgangatho wevalvu unokuchaphazela ukhuseleko lokuqhuba. Ukuba itayara iyavuza, iya kwandisa ukusetyenziswa kwepetroli kwaye inyuse umngcipheko wokuqhushumba kwetayara, ngaloo ndlela ichaphazele ukhuseleko lwabakhweli emotweni.

Ngoko ke ungayithintela njani ivalvu ukuba ingavuzi? Kubaluleke kakhulu ukuqaphela umgangatho wemveliso xa uthenga ivalvu. Kubalulekile ukuqinisekisa ukuba ivalvu inomoya oqinileyo ukuqinisekisa ukuba akukho moya uvuzayo xa imoto isebenza ngendlela eqhelekileyo.

Sicebisa ukuba abasebenzisi bazame ukukhetha uphawu okanye umthengisi oqinisekisiweyo ngomgangatho xa bethenga ivalvu. Nangona ivalvu ifana, abanye abavelisi beevalvu abanikezela ngamaxabiso aphantsi basenokungakwazi ukuqinisekisa ulawulo lomgangatho. Ukubonelela ngovavanyo lomoya oluqinileyo lwevalvu oluyi-100% efektri.

Ukongeza, kuyimfuneko ukuqinisekisa ukufakelwa ngokuchanekileyo xa ufaka ivalvu: into yokuvuza kwevalvu esetyenziswayo inxulumene ngokuthe ngqo nokufakelwa gwenxa. Ukuba kukho amabala okanye ukungcola okuninzi phakathi kwevalvu kunye nombindi wevalvu, nokuba ukuvalwa kulungile, kuya kukhokelela ekutywinweni okubi ngexesha lokusetyenziswa. Ke ngoko, kuyacetyiswa ukuba ucoce itayara kunye nehabhu ngaphambi kokufaka ivalvu.

Okokugqibela, kwanevalvu esemgangathweni ophezulu, kuba yenziwe ngerabha kakhulu, akunakuphepheka ukuba irabha yonakale emva kwexesha elide isetyenziswa. Ivalvu edala inokubangela ukuba itayara ithayi lithambe. Ke ngoko, kuyacetyiswa ukuba umsebenzisi ayitshintshe rhoqo ivalvu emva kokusebenzisa imoto ixesha elide.