BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read
      06-26-2018, 11:51 AM   #1
aann
Private First Class
24
Rep
149
Posts

Drives: f13 M6 2016
Join Date: Jul 2013
Location: .

iTrader: (0)

Weird whistle sound

https://youtu.be/S5f9wjep00k
Hi ,
Recently i hear weird whistle sound when i let of the gas paddle .
What can that be ?
I install k&n drop air filter last week


Last edited by aann; 06-26-2018 at 12:16 PM..
Appreciate 0
      06-26-2018, 02:26 PM   #2
BMWDriverX
Captain
United_States
366
Rep
804
Posts

Drives: G12 750i X-Drive
Join Date: Jul 2017
Location: CA

iTrader: (1)

I hear nothing wrong with your engine. You are probably hearing the turbos now.
Appreciate 0
      06-26-2018, 03:30 PM   #3
aann
Private First Class
24
Rep
149
Posts

Drives: f13 M6 2016
Join Date: Jul 2013
Location: .

iTrader: (0)

Quote:
Originally Posted by SoCalM6GC View Post
I hear nothing wrong with your engine. You are probably hearing the turbos now.
Maybe youre right , after i install the k&n filter the turbo sound got louder .
Anyway here is another video :


Appreciate 0
      06-26-2018, 04:02 PM   #4
pr0xy
Enlisted Member
13
Rep
47
Posts

Drives: 2012 BMW M6 Convertible (F12)
Join Date: Dec 2017
Location: Columbia, SC

iTrader: (0)

aann... This almost sounds like the issue I am experiencing. Check out this thread:

http://www.6post.com/forums/showthread.php?t=1504069
Appreciate 0
      06-26-2018, 04:12 PM   #5
BMWDriverX
Captain
United_States
366
Rep
804
Posts

Drives: G12 750i X-Drive
Join Date: Jul 2017
Location: CA

iTrader: (1)

Reverse what you changed (filters) and see if it goes away, then you know what it is.
Appreciate 0
      06-27-2018, 06:17 AM   #6
aann
Private First Class
24
Rep
149
Posts

Drives: f13 M6 2016
Join Date: Jul 2013
Location: .

iTrader: (0)

Quote:
Originally Posted by pr0xy View Post
aann... This almost sounds like the issue I am experiencing. Check out this thread:

http://www.6post.com/forums/showthread.php?t=1504069
Hi , i just released the bolts between the midpipe and the downpipe and then screw them back tight on the passenger side , the sound disapeared for now , apearently it was an exhaust leak , hope it wont come back .

Last edited by aann; 06-27-2018 at 06:22 AM..
Appreciate 0
      06-27-2018, 11:33 AM   #7
BMWDriverX
Captain
United_States
366
Rep
804
Posts

Drives: G12 750i X-Drive
Join Date: Jul 2017
Location: CA

iTrader: (1)

Quote:
Originally Posted by aann View Post
Hi , i just released the bolts between the midpipe and the downpipe and then screw them back tight on the passenger side , the sound disapeared for now , apearently it was an exhaust leak , hope it wont come back .
If it does come back, change the seals and rings in that connection area.

http://www.6post.com/forums/showpost...36&postcount=8
Appreciate 0
      06-27-2018, 12:12 PM   #8
aann
Private First Class
24
Rep
149
Posts

Drives: f13 M6 2016
Join Date: Jul 2013
Location: .

iTrader: (0)

Quote:
Originally Posted by SoCalM6GC View Post
If it does come back, change the seals and rings in that connection area.

http://www.6post.com/forums/showpost...36&postcount=8

That post that you shared is mine
I opened that thread when i had a wastegate rattle, already replaced them about 3 month ago .
This time it seem's like an exhaust leak .

Last edited by aann; 06-27-2018 at 12:31 PM..
Appreciate 1
Post 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 09:03 AM.




6post.com
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