Tanki yamtundu wa Oil Catch Tank imagwira mafuta ndi chinyontho mu gasi wowombedwa ndi mpweya womwe umapangitsa kuti kaboni ndi zinyalala zizimangika munjira yolowera ndi injini.Imasunga injini yaukhondo ndikuletsa kuwonongeka kwa mpweya wamafuta womwe umatulutsidwa mugalimoto yoyendetsedwa ndi turbo ngakhale mukamayendetsa movutikira.Nsombayo imatha kuteteza dothi Ndi mafuta kuchokera pamakina anu, zomwe zimawonjezera mphamvu ndikutalikitsa moyo wa injini.