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BMW 730D E65 scoate fum negru


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Buna seara , as avea nevoie de un sfat de la cineva care s-a mai intalnit cu aceasta problema.

Am un BMW E65 730D an 2004 , 180.000 km (reali) si am aceasta problema de cand am luat masina. Am pus-o pe tester , am verificat turbina , geometria variabila , am trimis injectoatrele la verificat , am schimbat debitmetrul , curatat egr-ul si.....tot scoate fum negru in momentul in care accelerez mai tare , mai ales daca merg in coloana cu o viteza constanta de 60-70km/h si vreau sa demarez mai tare , scoate un fum gros si negruuuuuu de mai mare rusinea , aceeasi chestie si daca urc o panta si ii dau talpa.

Masina merge foarte bine ( o am de 4 ani ) , nu am avut probleme cu pornirea oricat de frig a fost , motorul se aude si merge rotund dar chestia cu fumul ma obsedeaza.

Salut. Am si eu tot un e 65 730d /2004. Si de curand mi-am reconditionat turbina, dupa asta in sarcina imi scotea fum negru destul de vizibil. Problema a fost furtunul de la intercooler la admisie era fisurat cel de silicon partea de sus. Acum nu mai da nici un pic de fum si fuge blana!!!Cand o acelerezi se aude afara un fasait gen pierdere presiune???Poate fi amestecul prost si de aceea fum!

Edited by andreas_vld
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