i have abig prob;em with car service center they dont have any experinces to deal with my opel when i ask them to fix any thing in my car they said we can not do any thing for u so to whom i can go and they do not tell me about thing to change in the maintenance table and the result that thing in my cars failed just as el cetrical thing and mechanical and they put un original spare parts to my car and make my car goes too too bad because of them and the spare part is very very expensive and unsuitable so what can i do i need fast soulotion thx for u