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      11-01-2018, 06:25 AM   #9
TJS3.0
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Drives: 2009 135i with M pakcage
Join Date: Feb 2017
Location: St. Louis

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Quote:
Originally Posted by Gizmo135i View Post
Could be lots of things... could be bad boost solenoid, maybe you should bring it to a dealer and pay the 150-200 to have them diag it. Doesn’t sound like the shop you brought it to knows much about these engines.

Also could be the high pressure fuel pump or sensor causing the plausibility code, but that doesn’t usually cause boost pressure faults.
I might have to do that.
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