2008 Model Mercedes B 150 Special Editon Chronic Axle Problem

Hello; I use a 2008 model Mercedes b 150 special editon. unfortunately, the vehicle is experiencing the chronic axle problem we have heard about. As someone who has been using Mercedes for years, I am very upset this time because I would expect MERCEDES to do what is necessary like a WW company for its lovers who ride this brand seriously and enthusiastically. But the amounts that the services want for parts are very high and they are not sure that the problem will be fully fixed. We ride with fear... I am waiting for an urgent return from the Mercedes Benz brand for the solution of the problem.