Iyo mechanic level gauge chinhu chakakosha chekuwedzera simba rejenareta matangi emafuta, inopa yakavimbika uye yakananga yekuona kuverenga kwemazinga emafuta. Yayo yakapfava yekuyangarara michina inosimuka uye inodonha nemafuta, ichiva nechokwadi chekuyera kwakaringana pasina kudiwa kwemagetsi. Iyi geji inonyanya kubatsira kune majenareta munzvimbo dziri kure kana dzakaoma uko masisitimu emagetsi anogona kutadza. Kuvakwa kwayo kwakasimba kunomira nezvinhu, uye 1 1/2 ' BSP shinda inobvumira kugadzika nyore pamatangi emafuta mazhinji, ichipa chiratidzo chakajeka uye chiriporipo chemazinga emafuta kudzivirira kuderera.