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      04-14-2021, 02:41 PM   #40
Davisca455
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Drives: 2008 M3
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Quote:
Originally Posted by BlueM3Wagon View Post
Quote:
Originally Posted by Davisca455 View Post
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Originally Posted by BlueM3Wagon View Post
Ok I've changed the pump, I went wheel lock to wheel lock pre and post start up but the pump is still whining like a Mofo. I'm afraid to let it keep running in case I'm not doing something right so I shut it down. Any help?
Did you follow Busham's bleeding procedure?

https://www.bimmerpost.com/forums/sh...php?p=18425381
No I sure didn't, I just refilled the reservoir and topped it off when it got low. Now that I'm reading it I have no new clamps left or a vacuum plug to flush.
... be aware that the belt pulleys can also make noise, that sound like a dying pump.
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