![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
BMW Garage | BMW Meets | Register | Search | Today's Posts | Mark Forums Read |
![]() |
![]() ![]() |
BMW 3-Series (E90 E92) Forum
>
Wierd sound kinda like a BOV/ pulling timing in 3 cylinders up to -5.36
![]() |
![]() |
02-07-2012, 05:08 PM | #1 |
Captain
![]() ![]() ![]() ![]() 12
Rep 645
Posts |
![]()
Ok guys so yesterday i was seeing what all stage2+fmic was about and got a CEL and car started shuttering, so i turned it off started back up all was good. Today i got the spark plugs all changed. And on the way home noticed a "BOV" type of sound but much quiter. Im thinking it could possibly be a leak in the diverter valves? and also when i got home i checked for codes and found H29CD and cant seem to find out what it mean anywhere. any help apreciated
Last edited by skatenc123; 02-07-2012 at 07:34 PM.. |
02-07-2012, 05:12 PM | #2 |
Brigadier General
![]() ![]() 164
Rep 3,730
Posts |
Without any more information, just speculation, I bet your "hot side" intercooler pipe slipped off. This will cause a CEL, but goes away when you restart the car. Do you have a boost guage or does it feel like it's lacking power? My 2nd guess would be your diverter valve, make sure they are still in-place.
__________________
2008 BMW 335i e90 - Sold - Rob Beck Turbos / PROcede V5 / Aquamist HFS-4 / AR Downpipes / AE Exhaust / ER Comp FMIC / ER CP / TiAL BOV / Custom Intake / RPI Scoops / Quaife LSD / Swift-Koni Coilovers / DSS HS / Morr VS8.2 Sig Black / Michelin PSS / P3 Boost Guage / M3 body / M3 steering wheel / Adam's Rotors / Hawk HPS / SS lines /
|
Appreciate
0
|
02-07-2012, 05:16 PM | #3 |
Captain
![]() ![]() ![]() ![]() 12
Rep 645
Posts |
intercooler piping looks fine. diverter valves look fine i cant get to them around the Injen intake really. Im more worried about the code i pulled then the BOV sound. As i believe the BOV sound is from the diverter valves leaking under high boost.
Last edited by skatenc123; 02-07-2012 at 05:31 PM.. |
Appreciate
0
|
02-07-2012, 05:36 PM | #4 |
Colonel
![]() 71
Rep 2,626
Posts |
datalog a run, and make sure everything looks fine. That should help you determine if your turbos are dumping pressurized into the atmosphere
![]()
__________________
'18 F80 M3 Comp 6MT - Stock
'07 E92 335i 6MT- HP650, inlets/outlets, ER FMIC, VRSF CP, LPFP stg2, CSF rad, 'is Aux rad, ER OC, Ohlins, M control arms, eibach front sway bar. '05 C55 AMG SOLD - '22 Tesla M3P | '10 E92 335i M, 6MT | '07 E90 335i, PTF COBB E50, FBO, HFS4 |
Appreciate
0
|
02-07-2012, 05:54 PM | #6 |
Lieutenant Colonel
![]() ![]() 158
Rep 1,922
Posts
Drives: E90 335i, E70 X5
Join Date: Aug 2009
Location: Sacramento, CA
|
check your hose:
http://www.e90post.com/forums/showthread.php?t=455873 i had that one time and found out the hose was popped and making a "BOV wanna-be" sound from the stock DV.
__________________
-eric
E90 335i TiAg *STOCK* ![]() E70 X5 SGM *try to stay stock* :/ |
Appreciate
0
|
02-07-2012, 06:27 PM | #8 |
Captain
![]() ![]() ![]() ![]() 12
Rep 645
Posts |
|
Appreciate
0
|
02-07-2012, 07:39 PM | #10 |
Colonel
![]() 71
Rep 2,626
Posts |
Save the logs as images and attach them here. If you're on windows use snap tool if not just print screen and fix it in paint to include only the log.
Save, attach and post ![]()
__________________
'18 F80 M3 Comp 6MT - Stock
'07 E92 335i 6MT- HP650, inlets/outlets, ER FMIC, VRSF CP, LPFP stg2, CSF rad, 'is Aux rad, ER OC, Ohlins, M control arms, eibach front sway bar. '05 C55 AMG SOLD - '22 Tesla M3P | '10 E92 335i M, 6MT | '07 E90 335i, PTF COBB E50, FBO, HFS4 |
Appreciate
0
|
![]() |
Bookmarks |
Thread Tools | Search this Thread |
|
|