Ii-carburettors ze-injini zidlala indima ebalulekileyo ekusebenzeni kweenjini zomlilo zangaphakathi, ngakumbi kwiimodeli zezithuthi ezindala. Banoxanduva lokuxuba umoya kunye namafutha kwimilinganiselo efanelekileyo ukuqinisekisa ukutsha okulungileyo. Uyilo lwe-carburettor kunye nokusebenza kube nefuthe kakhulu ekusebenzeni kwe-injini, ukusebenza kwepetroli kunye nokukhutshwa. Kwisiseko sayo, i-carburettor ye-injini isebenza kwi-pr.