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      02-09-2021, 05:16 PM   #85
bluewater328
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Drives: 2011 bluewater 328i LCI sedan
Join Date: Aug 2010
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Quote:
Originally Posted by andrew2cu View Post
Reviving a dead thread as I have similar issues. I believe I have the whining issue, so maybe a vacuum leak? Here's a video of my issue:
View post on imgur.com
Prob PCV as the whistle was a telltale. You indeed have a vacuum leak.
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