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      11-22-2016, 03:22 PM   #9
twastheglow
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Drives: '09 335i - '80 528i
Join Date: Dec 2011
Location: Endicott, NY

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Quote:
Originally Posted by rulonger View Post
In a word, emissions. Search for DPF, SCR and EGR (collectively referred to as the alphabet soup).

a quick rundown of the other issues people have (anecdotal):
- MAF sensor
- nox sensors
- boost leaks, usually at the seals of the red charge pipe
- vacuum hoses
Thanks. I'll do some reading specific to the emissions equipment-but with that being said, can any of it be eliminated and coded out via tuning? Thus making those "problems" only a problem if you let them be...?

Mike
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