Metsi a ka tankeng ea metsi a koloi a bela, a lokela ho fokotsa lebelo pele ebe o khanna koloi ka thōko ho tsela, u se ke ua potlakela ho tima enjene, hobane mocheso oa metsi o phahame haholo, o tla lebisa piston, lerako la tšepe, cylinder, crankshaft le mocheso o mong o phahame haholo, oli e ba tšesaane, e lahleheloa ke lubrication. U se ke ua tšela metsi a batang holim'a enjene ha u pholile, e leng se ka 'nang sa etsa hore moqomo oa enjene o phatlohe ka lebaka la ho bata ka tšohanyetso. Ka mor'a hore tsidifatso, apara litlelafo, 'me joale eketsa eteni ya folded lesela le metsi ka sekoahelo tanka, ka bonolo unscrew sekoahelo tanka ho bula lekhalo le lenyenyane, tse kang mouoane oa metsi butle-butle lahla, tanka khatello ea fatše, eketsa metsi a pholileng kapa antifreeze. Hopola ho ela hloko polokeho nakong ea ts'ebetso ena, ela hloko ho chesa.
