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2010 2011 BMW 5 Series Forum F10
 BMW 5-Series (F10) Forums
General 5-Series Sedan and Wagon (F10 / F11) Forum
Have an awful noise. Please help
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| 07-13-2023, 11:37 AM | #1 |
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Have an awful noise. Please help
This noise comes and goes. It goes away when accelerating. It does always not start instantly at start-up. We have driven the car for days and it does not appear. [URL="https://youtube.com/shorts/Rf2H5pGhTHU?feature=share"]
Any ideas of what the noise is? |
| 07-31-2023, 10:08 AM | #2 |
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Second Lieutenant
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Maybe the turbo pressure converter (the wastegate solenoid). Fairly common problem.
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| 08-01-2023, 08:07 AM | #3 |
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Ended up being vacuum leak caused by the valve cover. Swapped out the vc and all is good.
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| 08-01-2023, 09:24 PM | #4 |
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I just saw this post now, and without hearing it/watching the video, I would have said "PCV/Valve Cover"!
It's always the PCV/Valve cover with BMWs... |
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ChiltiCoatl891769.00 |
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