Quote Originally Posted by Valdelisbmw
Quote Originally Posted by TheRev
Is the 320D the same engine? Also what is causing this failure??

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once its N47 engine it has this problem,and its caused of engine mileage .Problem starts from around 70k mls .have now in E61 with 260k km
Is there anything to do to prevent failure? Looking at one for a friend tomorrow with 90k miles..

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