Abnormal Exhaust Emissions
Performance: Yakawandisa nhema, yebhuruu kana chena epoust emissions, inodarika emission standards. Zvikonzero: Kupisa mafuta kusina kukwana, madhipoziti ekabhoni mukati meinjini, kutadza kwegasi recirculation system, zvichingodaro. Muenzaniso: Muridzi akaona kuti motokari yaiburitsa utsi hutema ichimhanyisa. Mushure mekuongorora, zvakaonekwa kuti injector yemafuta kana mhepo yekuyerera kwemamita yakanga isina kunaka, zvichiita kuti kupisa kwemafuta kusina kukwana. Zvishandiso zvinoda kutsiviwa: Oxygen sensor: Oxygen sensor kutadza kuchakonzera isiriyo mafuta musanganiswa ratio, zvichikonzera matambudziko ekuburitsa, uye inoda kutsiviwa. EGR vharafu (exhaust gas recirculation valve): EGR kuvhara kwevharuvhu kana kukuvadzwa kunokonzeresa utsi husina kukodzera uye inoda kutsiviwa. Fuel injector: Kuvharika kwejekiseni remafuta kana kukuvadzwa kuchaita kuti musanganiswa upfume zvakanyanya, uchiburitsa utsi hutema, uye unoda kutsiviwa.