Xa kufikwa ekugcineni injini yesithuthi sakho, elinye lawona manyathelo abalulekileyo kukuqinisekisa ukuba isihluzo sakho seoyile sisebenza kakuhle. Isihluzo se-oyile sinoxanduva lokususa izinto ezingcolisayo kunye nokungcola kwi-oyile yakho, ukukhusela i-injini yakho emonakalweni kunye nokwandisa ubomi bayo.
Kodwa ngezinto ezininzi ezahlukeneyo zokucoca ioyile kwimarike, ungayikhetha njani eyona ilungileyo kwisithuthi sakho? Nantsi imiba ebalulekileyo ekufuneka iqwalaselwe: