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Look on YouTube there are videos to show how to refurbish the bearing as the pump is a pricey MFer. We've been dealing with the noise for a while but recently it started interfering with the efficiency of the airflow and throwing an occasional code so I'll have to move that repair up in the queue.
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2011 E70 • N55 (me)
2012 E70 • N63 (wife)
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