Mapombi emotokari anogona kupatsanurwa muzvikamu zvishanu zvakakosha zvichienderana nenzvimbo yekufambisa uye inoshanda. Mapombi ekutakura mafuta, "nzira yehupenyu" yeinjini, inotakura basa rinorema rekutakura nemazvo peturu kana dhiziri kubva mutangi kuenda kune jekiseni reinjini. Kuramba kwavo kwemafuta, kupetwa kwekudzivirira, uye kudzoreredza murazvo zvine chekuita nekuchengetedza motokari. Mafuta edzimotokari anoshandiswa mazuvano akakwira-zvinonetsa zvinowanzoitika-injini dzedhiziri dzenjanji dzinofanirwa kushingirira kusimba kwemhepo kunodarika mazana maviri MPa, zvichiisa zvinodikanwa pakusimba kwezvinhu. Maseketi ekutonhodza anoumba injini ye "thermoregulation system," inodzora kupisa kwemoto mukati meiyo optimal operating range kuburikidza nekutenderera kwezvinotonhodza (kazhinji ethylene glycol{7}}mushonga wemvura). Nekuwanda kutorwa kweinjini dzealuminium alloy, matete-anemadziro, akawanda-layer composite pombi dzekutonhodza ndiwo atova mhinduro huru. Brake hydraulic lines ndiwo mutsetse wekupedzisira wekudzivirira pakutyaira, uchishandisa{12}simbi yakasimba kana kuti composite rabha tubing kutumira mabhureki fluid. DOT4/DOT5.1 brake fluid inoisa mamwe matambudziko kune kugadzikana kwekemikari yezvinhu zvepombi. Mataji efiriji yemhepo, kuona-kugarika kwemotokari, kutakura mafiriji anochengetedza zvakatipoteredza akadai seR134a/R1234yf kuburikidza nemhangura isina musono kana aluminium tubing. Kuiswa chisimbiso kwadzo kunokanganisa zvakananga simba remhepo inofefetera. Simba idzva{{22}mapombi chaiwo akasika kugadzirwa pamwe chete nekukwira kwemotokari dzemagetsi. Izvi zvinosanganisira mapaipi ekutonhodza{24}mabhatiri emagetsi, mota nemagetsi pombi dzekutonhodza mafuta, uye tambo dzemafuta ehydrogen. Mhando itsva dzepombi dzinofanira panguva imwe chete kuita zvinodiwa zvakaomarara, zvinosanganisira -voltage yakakwira (kusvika ku800V) inodzivirira, yakakwirira uye yakaderera-kuramba tembiricha (-40 dhigirii kusvika 150 madhigirii), uye kusaita ngura ye electrochemical.
Kubva pamaonero einjiniya masisitimu, pombi yemotokari inopfuura kungori nyore nzira yemvura; inomiririra chisungo chakakosha mumotokari yakabatanidzwa dhizaini. Mukati menzvimbo yakaganhurirwa yekamuri yeinjini, pombi dzinofanirwa kuendeswa kure nepamusoro{1}}zvikamu zvetembiricha uye kubvumira kugadzirisa. Chassis dhizaini inofanirwa kufunga nezve vibration kuneta uye kudzivirira kwedombo. Pamusoro pezvo, pombi dzematatu{{4}emagetsi emagetsi matsva anofanirwa kuchengetedza nzvimbo isina njodzi kubva kune-tambo dzemagetsi. Kudiwa uku kweakawanda-magadzirirwo anodyidzana ari kufambisa shanduko yepombi dzemotokari kubva kune imwe-mafunction components kuenda kuintegrated modules. Semuyenzaniso,{10}}magungano anoshanda akawanda anobatanidza pombi dzemvura dzinotonhodza, dziviriro yewaya, uye zvitsigiso zvemaumbirwo.
