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  1. Vanos problem?

    E39 M5 and E52 Z8 Discussion
    Hi fellow beast owners, After reading the forum it's clear that there have been many questions and answers concerning VANOS. But before spending a lot of cash (€ 4.200 ~$ 5,500) on replacing both VANOS units I'd like to hear your opinions. I noticed the following things: I think for a year...