Thread: Surging idle when in drive
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      01-09-2019, 03:31 PM   #25
GoRomeo
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Drives: 330i, 135i
Join Date: Feb 2006
Location: San Diego CA

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2008 BMW 135i  [9.50]
2006 330i  [6.75]
Quote:
Originally Posted by Chris1337 View Post
When letting the car idle in drive the idle goes crazy jerking the car. Gets worse with the A/C on. Changed ignition coils and both fuel pumps are brand new. No codes
Have you checked for vacuum leaks?
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