F30POST
F30POST
2012-2015 BMW 3-Series and 4-Series Forum
BMW Garage BMW Meets Register Today's Posts
BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum > Buzz off, buzz
ARMA SPEED
Post Reply
 
Thread Tools Search this Thread
      04-18-2015, 08:10 PM   #1
Fronzdan
Lieutenant Colonel
United_States
307
Rep
1,747
Posts

Drives: '24 M240 xDrive
Join Date: Mar 2014
Location: MA

iTrader: (0)

Buzz off, buzz

I've been plagued by this annoying buzz from one door. On certain sound frequencies playing on my audio system - usually female voices and violins, I'd get a noticeable buzz/ vibration for a second. Completely and utterly annoying, even though it would only do it on certain tracks, maybe a couple times during a song. Today was the day I was going to fix that damn thing.

Somewhat of an expert in removing the door panels, having installed Bavsounds over the winter, I popped it off to find the source. Definitely not the lock pins, but maybe the plastic panel fasteners. Those things wiggle around loosely in the panel. So I put a little silicone caulk under each one and popped it back on. Fire up the song that buzzes and damn...still buzzing.

After pressing, prodding and poring over the door I finally found the source. It was the plastic light bar for the ambient lighting. The very end of it sat just loose enough in the channel to vibrate. Thing drove me nuts for almost a year before I finally figured it out. A dab of silicone sealant on the end...no more buzzing...amen.
Attached Images
 
Appreciate 0
      04-18-2015, 08:31 PM   #2
tturedraider
Major General
tturedraider's Avatar
United_States
5034
Rep
6,285
Posts

Drives: 2018 340i M Sport
Join Date: Apr 2006
Location: Chicago, Edgewater (via Texas & Tennessee)

iTrader: (0)

Garage List
Glad you found it. Thanks for posting. Someone else will need this.
__________________
https://youtu.be/-ay-8p2p29w
www.bmwcca.org
member #388003 - Use me as a referral
& you could win a one day ///M Driving School!!

___________________________________________
Appreciate 0
      04-18-2015, 09:40 PM   #3
williammm
Private First Class
10
Rep
124
Posts

Drives: BMW F80 M3 (2016)
Join Date: Jan 2013
Location: Singapore

iTrader: (1)

What silicone sealant did u use?
Was it dab on the inside or?

I have this particular buzzing.. it's only happens when i'm on the phone.
It's damn irritating.
Appreciate 0
      04-18-2015, 10:00 PM   #4
Heel328
First Lieutenant
Heel328's Avatar
79
Rep
369
Posts

Drives: 2013 328i 6MT
Join Date: Mar 2015
Location: Carolina

iTrader: (0)

Well done.
__________________
2013 328i 6MT
1995 S6*
1993 S4*
1984 944*
1988 16V GTI*
Appreciate 0
      04-18-2015, 10:12 PM   #5
Fronzdan
Lieutenant Colonel
United_States
307
Rep
1,747
Posts

Drives: '24 M240 xDrive
Join Date: Mar 2014
Location: MA

iTrader: (0)

Pretty much any kind of rubbery adhesive would work. Even superglue gel would work but that would be permanent. You just want to prevent it from vibrating. I figured silicone caulking isn't permanent and could be peeled out if you ever wanted to remove the thing....not sure why one would though. I just pulled the light guide out at the end, dabbed some caulk on the top edge and shoved it back in.
Appreciate 0
      04-19-2015, 01:14 AM   #6
newoldbeemer
Major
United_States
269
Rep
1,093
Posts

Drives: 2012 E92 328i
Join Date: May 2013
Location: San Jose

iTrader: (0)

I stopped noticing these in bmws. these cars talk to you through buzzed, whines, rattles, squeaks and creaks
__________________
Has a bad car addiction
Appreciate 0
      04-19-2015, 10:01 AM   #7
sr5959
Captain
138
Rep
690
Posts

Drives: 428GC M-Sport
Join Date: Apr 2012
Location: Seattle

iTrader: (0)

I have a buzzing/rattling from the right rear door, especially on Satellite radio. I took it to the dealer they ordered a new speaker which they will fit next week. Wonder if this is the real problem...I'll check today.
Appreciate 0
Post Reply

Bookmarks


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 08:49 PM.




f30post
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