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      09-19-2020, 06:40 PM   #4
weehe126
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Drives: 2016 340i
Join Date: Apr 2014
Location: San Antonio

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The water pump is mechanical, not electric on B58s I thought. So there isn't a way it would keep spinning with the engine off. They probably keep saying it's eccentric shaft/servomotor related because this was an issue with N55s. Did they just replace the servo motor or also the eccentric shaft?