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      01-14-2013, 10:26 PM   #22
Javier's Avatar
Drives: 335i E92
Join Date: Nov 2006
Location: Puerto Rico

Posts: 1,109
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Originally Posted by JStang View Post
I've got 99 problems but my N54 ain't one.
first thing that came to to my mind

i had problem with a wastegate not closing properly that led to my turbines being replaced.
then i had the same symptoms (underboost codes) but it a broken nipple on one of the vacuum solenoids. (the part that the vacuum hose plugs into) new solenoid and done.
other than that, my car has been pretty good, maybe some rough cold idles, but that's it.
2007 328i Crimson Red *SOLD*
2010 335i MSport AW E92
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