Ukukhutshwa kombhobho ongaqhelekanga
Ukusebenza: Ukukhutshwa kombhobho omnyama, obhulowu okanye omhlophe ngokugqithisileyo, ukugqitha imigangatho yokukhutshwa. Oonobangela: Ukutshiswa kwepetroli okungaphelelanga, iidiphozithi zekhabhoni ngaphakathi kwe-injini, ukusilela kwenkqubo yokuhanjiswa kwerhasi ephumayo, njl njl. Umzekelo: Umnini-moto ufumanise ukuba isithuthi sikhupha umsi omnyama xa sihamba ngesantya esiphezulu. Emva kokuhlolwa, kwafunyaniswa ukuba i-injector ye-fuel okanye i-air flow meter yayingalunganga, ibangele ukutshiswa kwepetroli okungaphelelanga. Izixhobo ezifuna ukutshintshwa: Inzwa ye-oksijeni: Ukungaphumeleli kwe-oxygen sensor kuya kubangela umlinganiselo ongalunganga we-fuel mix ratio, ubangele iingxaki zokukhutshwa, kwaye kufuneka utshintshwe. Ivalve ye-EGR (ivalve yokukhupha igesi ejikeleziswayo): Ukuvaleka kwevalve ye-EGR okanye umonakalo kuya kubangela ukukhutshwa kwezinto ezingafanelekanga kwaye kufuneka kutshintshwe. Isitofu samafutha: Ukuvaleka kwesitofu samafutha okanye umonakalo kuya kubangela ukuba umxube utyebe kakhulu, ukhuphe umsi omnyama, kwaye kufuneka utshintshwe.