Vacuum Pump / Brake Booster Pump O-ring replacement

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Vacuum Pump / Brake Booster Pump O-ring replacement

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#10

10-30-2012, 11:02 PM

X5Ghost

Member

Join Date: Sep 2005

Location: In my X5

Posts: 666

So how does one know if the pump needs replacing or a simple O ring will do the job? The symptoms I have is a slow leak evident by some oil residue beneath the pump. Your insights would be appreciated.

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2017 640Xi Convertible
2011 Acura MDX
2018 Santa Fe

Past:
2013 Honda Accord
2008 Acura TL Tech.------2004 BMW X5 4.8is----2004 Acura MDX Tech
1994 BMW 525i.----------1994 Lexus 300 GS.----1994 Acura Legend GS
1991 Acura Legend LS.----1991 Honda Accord.----1991 300ZX twin turbo
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