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Old 01-07-2019, 06:27 PM
mr_robot mr_robot is offline
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Join Date: May 2018
Location: NYC
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What did you do to / for your E53 today??

Replaced PS Pump, new (used pump) still makes noise. A different noise though. The screeching is gone at full lock but the moan is still present and slightly more pronounced. It's the typical PS whine/moan as you turn the wheel while not in motion.

Also pulled the AC belt off to see if the noise I was hearing was the pulley bearing but free spinning it by hand it felt smooth and no noise whatsoever. Then I looked at the belt and had some bits of the rib missing. Never seen belt damage of this kind and wondering what could cause it?! Maybe this belt was the one making noise?
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