Ntchito Yophatikiza Mafuta Chifukwa mafuta ali ndi mawonekedwe oterera ndipo amayenda nthawi zonse mu injini, kuwonda kwamafuta kumachita bwino ku injini ya crankcase, gawo lokhalo la masilinda, ndipo magawo enawo adazimiririka ndi wozizira wa mafuta.
