BMW 3-Series (E90 E92) Forum - View Single Post - getting 30FF check engine light when I go over 100mph

bluestreakgts · 11-06-2015, 05:19 PM

I have the following mods. Not sure why it only happens when I go over 100MPH. If I blew a pipe off, then why would it be fine after I reset the light.

Jb4
AMS intercooler
Hard pipe with HKS BOV
Catless downpipes
Intake

11-06-2015, 05:19 PM	#1
bluestreakgts Enlisted Member 1 Rep 33 Posts Drives: Highlander Join Date: Jul 2015 Location: Atlanta iTrader: (0)	getting 30FF check engine light when I go over 100mph I have the following mods. Not sure why it only happens when I go over 100MPH. If I blew a pipe off, then why would it be fine after I reset the light. Jb4 AMS intercooler Hard pipe with HKS BOV Catless downpipes Intake
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