Birashoboka ko uri umuyoboro mwiza wa karuvulaium usukura valve ushinzwe kugura karuvuyiri yoroshye , na jincheng aerosol nziza ya feri , hamwe na varol ya jincheng harimo uruganda rubigize umwuga & utanga rushobora kuzuza ibyo ukeneye. Ntabwo ari ugukora karubureya gusa byakozwe valve gusa twatanze ibyemezo byindangamiryango mpuzamahanga, ariko turashobora kandi guhura nibyo ukeneye. Dutanga serivisi kumurongo, mugihe mugihe kandi urashobora kubona ubuyobozi bwumwuga kuri charburetor nziza yo gusukura valve . Ntutindiganye kuganiraho natwe niba ushishikajwe na chanium nziza yo gusukura valve , ntituzagutererana.