Litšobotsi tsa mantlha tsa sefe ea mafura li bonahala haholo-holo likarolong tse tharo tsa bohlokoa. Ntlha ea pele, ts'ebetso ea eona e phahameng ea ho hloekisa e tlosa ka katleho litšila, mongobo le litšila ho tloha mafura, ho sireletsa likarolo tsa bohlokoa tsa tsamaiso ea mafura ho senya. Tšobotsi ena e rarolloa ke li-filters tse etselitsoeng mefuta e fapaneng ea mafura, joalo ka diesel, peterole le khase ea tlhaho. Taba ea bobeli, lihloela tsa mafura li fumaneha ka mekhoa e ka nkeloang sebaka kapa{3}}ka mefuta e meng, tse nang le{4}ka hare ho valafo e laolang khatello. Sena ha se netefatse feela ho sefa hantle empa hape se boloka khatello e tsitsitseng ea mafura, ka mafura a feteletseng a khutlelang tanka ka mohala oa ho khutla. Qetellong, li-filters tsa mafura li sebelisoa haholo mefuteng e fapaneng ea mechini, ho kenyeletsoa likoloi, mechini ea kaho le mechini ea temo. Mefuta e fapaneng ea enjine, joalo ka li-carburetor le ente ea mafura ea elektroniki, e na le li-filters tse ts'oanang ho fihlela litlhoko tsa tsona tse ikhethang, ho netefatsa ts'ebetso e tsitsitseng ea enjene le ho lelefatsa bophelo ba bona ba ts'ebeletso. Ka hona, li-filters tsa mafura, tse nang le litšobotsi tse felletseng tsa ts'ebetso, li bapala karolo ea bohlokoa ho netefatsa ts'ebetso e nepahetseng ea mochini.





