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      04-13-2024, 08:12 PM   #3
GORDON.M3
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Drives: E92 M3 • F25 X3 M-Sport
Join Date: Dec 2013
Location: LAX/YYZ/NRT

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Quote:
Originally Posted by TheM3Boy View Post
The problem in my case was the pressure valve which is located just under the engine cover. It had oil dripping from it. I found a used one just to test and it did resolve the issue, but it looks like the vacuum pump will need to be replaced as well as this is what's causing the boost solenoid to fail.

Hope that helps someone having the same issue!
Did you end up replacing the vacuum pump? Cause I'm having oil in the lines and I'm considering if I should just keep driving it till the vacuum pump gives out or replace it now...
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