E90Post
 


Coby Wheel
 
BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > Canada > Pulsating/Oscillating turbo sound



Reply
 
Thread Tools Search this Thread
      08-15-2021, 04:19 PM   #1
matty335i
Registered
0
Rep
1
Posts

Drives: 2011 bmw 335i
Join Date: Jan 2018
Location: Toronto

iTrader: (0)

Pulsating/Oscillating turbo sound

Has anyone experienced this pulsating/oscillating turbo sound before? It almost sounds like the diverter valve has failed and will not hold the boost. I just noticed it a few days ago along with noticeably louder BOV sounds
2011 335i xdrive with ~ 164xxxkm. Motor is stock apart from a VRSF charge pipe. Stock tune as well.

See below video


Appreciate 0
      08-15-2021, 09:53 PM   #2
tomasp001
Private First Class
tomasp001's Avatar
Canada
11
Rep
106
Posts

Drives: 2008 BMW 335i
Join Date: Nov 2019
Location: Scarborough, ON, Canada

iTrader: (0)

Garage List
2008 BMW 335i  [0.00]
Any Logs?
__________________
__________________
'08 335i AT Titanium Silver | MHD Stage 2+ (91 oct) | xHP Stage 3 | VRSF FMIC [7.5"] | BMS CP + Tial BOV | VRSF Catless DP | VRSF Exhaust [Street] | BMS Dual Cone CAI | BMS Cowl Filters | Bilstein B8 Struts+Eibach Lowering Springs |
Appreciate 0
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 09:35 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST