kākano i raro i ngā motokā
Kei ngā motokā te whakapapa hangarau o ngā kōmene karbona hei whakamahere hou mō te hangarau motokā, e tuku mai ana i te poraka pai o ngā āhuatanga matika, ēnei āhuatanga kei raro i te maha me te mīharo. Ko tēnei hangarau mōhio ko ngā pūtake karbona iti i whakapiriia ki te kotahi i roto i te whakatakotoranga kōwhai, whakatupuina he hangarau e rima nga waehanga nui ake ana i te inoi, engari e toru-toru he iti rawa i te manaakitanga. I ngā whakamahi motokā, ka whakamahi tonu ngā kōmene karbona mo ngā tahuhu o te waka, ngā pane kōpuke, ngā paerua kaweae, me ngā take tuawhenua. Ko te ūnga pai o te kaha ki te manaakitanga o te hangarau e pai noa nei mo ngā motokā pai, nā te mea ko te mahi heitiki te whakaititia o te manaakitanga, ahakoa kua mau tonu te whakangāwari i runga i te whakauru. Nā ngā momo hangarau hou ka whakaritea ai ngā kōmene karbona hei whakakitea i ngā huarahi whakatata, ka whakaae haere i ngā hangarau kē hei whakamahi. Kua whakarerekētia anō te whakamahi o ngā kōmene karbona i ngā motokā mai i te whakamahi iti i ngā supercar matatau ki ngā whakamahi whānui i ngā motokā taonga me ngā motokā pai, nā ētahi kaihangarau matua anō ka whakauru atu i ngā take karbona ki ngā raraunga motokā. Ko te whakahokianga o te hangarau i te whakakorekore me te whakatika e mihi ana hoki mō ngā oranga roa o ngā motokā, nā te mea ko tana pūngao whakakorekore e whakapai ana i ngā take tiaki i ngā motokā hou.