Ọnwa atọ gara aga, ndị BMW kwuputara mkpọsa afọ ofufo nnakọta nke ụgbọ ala 324,000 nwere injin diesel na Europe (ngụkọta nke puku 480 n'ụwa nile), n'ihi ihe ize ndụ nke ọkụ na-esite na ntụpọ achọpụtara na modul gas recirculation (EGR).
Dị ka BMW si kwuo, nsogbu ahụ dabeere kpọmkwem na ohere nke obere ntapu nke EGR refrigerant, nke na-agbakọta na modul EGR. Ihe ize ndụ nke ọkụ na-abịa site na nchikota nke refrigerant na carbon na mmanụ sedimenti mmanụ, nke na-aghọ combusible na nwere ike na-enwu mgbe ekpughere okpomọkụ dị elu nke iyuzucha gas.
N'ọnọdụ ndị na-adịghị ahụkebe, ọ nwere ike iduga na-agbaze ọkpọkọ ntinye, na n'ọnọdụ ndị dị oke njọ, ọ nwere ike iduga ọkụ n'ime ụgbọ ala ahụ. Ihe nwere ike ịbụ isi ihe kpatara ọkụ ọkụ BMW karịrị 30 a hụrụ na South Korea n'afọ a naanị, bụ ebe a chọpụtara nsogbu a na mbụ.
Mgbe nyochachara nke ọma nke engines ndị ọzọ nwere ngwọta teknụzụ ndị yiri ya na nke etinyeghị na mkpọsa ncheta mbụ, BMW kpebiri, n'agbanyeghị enweghị ihe egwu dị ukwuu maka ndị ahịa ya, ibelata otu ihe egwu ndị a site n'ịgbatị mkpọsa ncheta, ugbu a na-ekpuchi ụgbọ ala nde 1.6 n'ụwa niile , emepụtara n'etiti Ọgọst 2010 na Ọgọst 2017.
Debanye aha na akwụkwọ akụkọ anyị ebe a
Ụdị emetụtara
N'oge a, ọ gaghị ekwe omume ịnweta ndepụta emelitere nke ụdị emetụtara, yabụ cheta ndị ahụ ekwuputara ọnwa atọ gara aga.
The ụdị bụ BMW 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, X3, X4, X5 na X6 onwem na anọ-cylinder diesel engine, emepụtara n'etiti April 2015 na September 2016; na injin Diesel cylinder isii, nke emere n'etiti Julaị 2012 na June 2015.