Khawuthelekelele uvulela undwendwe olubalulekileyo ucango lwemoto — kuya kuba nzima kakhulu ukuba isiphatho socango lwangaphandle siqhekeke ngequbuliso ngengxolo enkulu. Ngethamsanqa, oku akwenzeki rhoqo kuba uninzi lweziphatho zocango lwangaphandle zixhotyiswe izidambisi ezijikelezayoEzi dampers ziqinisekisa ukuba isiphatho sibuya ngokuzolileyo nangokutyibilikayo, nto leyo ephucula amava omsebenzisi ngokubanzi. Zikwathintela isiphatho ukuba singajiki size senzakalise abakhweli okanye sonakalise umzimba wesithuthi. Iziphatho zomnyango zangaphandle ziphakathi kwezinto eziqhelekileyo zemoto apho kusetyenziswa khona iidampers ezijikelezayo.