Tial bov open on idle

Franzein · 05-26-2018, 09:36 PM

N54 fbo with inlets

So I got a cp-e charge pipe with a tial bov but it stays open, so what is the problem, do I need a new spring did I hook up the vacuum line wrong

Please help

Thanks family

KClemente · 05-27-2018, 01:48 AM

Sounds like you have too weak of a spring. Vacuum lines are usually never the problem with open bov's

N54 TuNeR · 05-27-2018, 08:13 AM

need to buy new spring.dont remember but think it was a 11lb spring,its either white or yellow.if you google it will come up.

05-26-2018, 09:36 PM	#1
Franzein Private First Class 23 Rep 199 Posts Drives: E90 Join Date: Jun 2016 Location: Chicago iTrader: (0)	Tial bov open on idle N54 fbo with inlets So I got a cp-e charge pipe with a tial bov but it stays open, so what is the problem, do I need a new spring did I hook up the vacuum line wrong Please help Thanks family
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05-27-2018, 01:48 AM	#2
KClemente Private First Class 105 Rep 183 Posts Drives: E90 335i Join Date: Feb 2018 Location: Illinois iTrader: (0)	Sounds like you have too weak of a spring. Vacuum lines are usually never the problem with open bov's __________________ Cars give me headaches.
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05-27-2018, 08:13 AM	#3
N54 TuNeR ///Member 50 Rep 327 Posts Drives: E90 '08 335i Sedan Join Date: Aug 2012 Location: Coast iTrader: (5)	need to buy new spring.dont remember but think it was a 11lb spring,its either white or yellow.if you google it will come up. __________________ E90 335i Auto, Cold Weather, & Sports Prem. Package, Navigation Mods: JB4/MHD, ACF ST, Precision T/S 6062, AD-Eng Mounts, PrecisionRaceworks STG_3+LPFP,//HPF Exhaust Titanium Tips, Custom HighLow OCC, Precision RaceWorks Coils,RACE InterCooler, Custom Meth Kit, v8Bait(Justin)Tuning
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