Mmaraka oa likarolo tsa likoloi o moholo, mme theko ea 'maraka oa lefats'e e fihlile ho lidolara tse limilione tse likete tse 378, ka sekhahla sa kholo ea selemo se ka bang 4%.
Mefuta eohle ea likarolo tsa likoloi, tseo har'a tsona tse tsebahalang haholo ke likarolo tsa koloi tse nkeloang sebaka.Hobane likoloi li senyeha ka lebaka la tšebeliso ea tlhaho, ho na le tlhokahalo e kholo ea lihlahisoa tsena 'marakeng:
——Mekhahlelo ea tlhokomelo e joalo ka lifilthara, mariki, lithaere, tse emisitsoeng, jj.
--Mekhahlelo ea motlakase joalo ka li-bulbs, li-motor tse qalang, li-alternator, lipompo tsa mafura le liente.
- Li-Bushings, lisebelisoa tsa enjene, li-strut mounts, matsoho a taolo, lenonyeletso la bolo, lihokelo tsa stabilizer le likarolo tse ling tse emisitsoeng, likarolo tsa rabara le mekhahlelo ea mochini.
——Li-Wiper blades le maoatla a mamati le lihlahisoa tse ling tse sebelisoang ka hare le ka ntle ho koloi.
Indasteri ea likoloi ke indasteri ea lefats'e ka bo eona, 'me mefuta e mengata ea likoloi e rekisoa linaheng tse fetang bonngoe.Leha mofuta o mong le o mong le mohlala li ka ba le lebitso le fapaneng linaheng le libaka tse fapaneng, bokahare le enjene le tsona li tla fapana.Empa ka kakaretso, likarolo tse ngata li lumellana haholo 'me li ka ikamahanya le likoloi linaheng le libakeng tse sa tšoaneng.
Leha ho le joalo, ka kakaretso, marang-rang a barekisi a fanang ka likarolo tsa likoloi hangata a ikhethile naheng ka 'ngoe le tikolohong, e leng se ka lebisang phapanong e kholo ea theko ea thekiso ea likarolo tsa likoloi tse tšelang moeli.Leha ho le joalo, likarolo tse theko e phahameng kapa tseo ho leng thata ho li fumana le likarolo tse entsoeng bareki ba mose ho maoatle li na le tlhoko e matla ea likarolo tsa koloi.Mmaraka oa likarolo tse sebetsang hantle Bochabela bo Hare o "tletse matla", le limmaraka tsa Europe Bochabela, Russia, Austra.