ON/OFF Check Engine Light JB4 - BMW 3-Series (E90 E92) Forum

jonho90 · 10-08-2012, 05:01 AM

OK, I literally had to connect my laptop and speed so that the engine light came back on and I could quicky click read code.

It shows this:
30FF Boost under target - poossible boost leak

What should i do next? Take it to mechanic? I recently installed the JB4, Injen DCI, Stett CP + Tial BOV, BSH OCC

Goofyguy · 10-08-2012, 08:49 AM

double check your DCI/BOV install. You have something wrong in there somewhere. Either you didnt cap off the stock Bypass valve ports properly or did not tighten a clamp somwhere along the setup.

10-08-2012, 05:01 AM	#1
jonho90 Private Drives: 2007 e92 335i Join Date: Feb 2012 Location: Vancouver, B.C. Posts: 61 iTrader: (0)	ON/OFF Check Engine Light JB4 OK, I literally had to connect my laptop and speed so that the engine light came back on and I could quicky click read code. It shows this: 30FF Boost under target - poossible boost leak What should i do next? Take it to mechanic? I recently installed the JB4, Injen DCI, Stett CP + Tial BOV, BSH OCC
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10-08-2012, 08:49 AM	#2
Goofyguy GoofBall Drives: 2009 E92 N54 XI Join Date: Jun 2012 Location: Tampa, FL Posts: 586 iTrader: (1)	double check your DCI/BOV install. You have something wrong in there somewhere. Either you didnt cap off the stock Bypass valve ports properly or did not tighten a clamp somwhere along the setup.