E90Post
 


Coby Wheel
 
BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > snapping noise when braking



Reply
 
Thread Tools Search this Thread
      04-09-2012, 06:40 PM   #1
jetblackcoupe
Captain
jetblackcoupe's Avatar
150
Rep
766
Posts

Drives: 2008 e92 335i 6MT
Join Date: Apr 2011
Location: NJ

iTrader: (2)

snapping noise when braking

recently, i've been noticing a snapping noise coming from the underside of the car when i brake to a full stop. after i hear the noise, it takes a while until it can be replicated. also, probably irrelevant, but my brakes started squeaking around the same time this noise started.. anyone know what can cause this snapping noise? thank you
Appreciate 0
      04-09-2012, 10:07 PM   #2
adriang
******
adriang's Avatar
Canada
64
Rep
750
Posts

Drives: 2018 BMW X2
Join Date: Feb 2012
Location: GTA

iTrader: (0)

Could it be brake pins?
Appreciate 0
      04-10-2012, 08:13 AM   #3
jetblackcoupe
Captain
jetblackcoupe's Avatar
150
Rep
766
Posts

Drives: 2008 e92 335i 6MT
Join Date: Apr 2011
Location: NJ

iTrader: (2)

Quote:
Originally Posted by adriang
Could it be brake pins?
would that cause a loud noise when coming to a stop?
Appreciate 0
      04-10-2012, 11:26 AM   #4
Jacek
New Member
0
Rep
18
Posts

Drives: 335i
Join Date: Apr 2012
Location: Socal

iTrader: (0)

Something is loose.
Bolt holes are always a little bigger then the bolt that fits in them (so that its easy to get them in/out)
When a bolt is very tight then nothing moves around.
If the bolt is not tight enough, and you put enough load on the part, the part will shift from one side of the bolt hole to the other.
When it hits the other side it will "clank"

If you got a brake job done then they assembled the brakes incorrectly or bolts are not tight enough.
Appreciate 0
      04-10-2012, 02:43 PM   #5
Built My Way
Captain
Built My Way's Avatar
Canada
71
Rep
628
Posts

Drives: ...when not replacing gaskets
Join Date: Apr 2011
Location: Friendly Maritimes ;)

iTrader: (0)

Garage List
Quote:
Originally Posted by Jacek View Post
Something is loose.
Bolt holes are always a little bigger then the bolt that fits in them (so that its easy to get them in/out)
When a bolt is very tight then nothing moves around.
If the bolt is not tight enough, and you put enough load on the part, the part will shift from one side of the bolt hole to the other.
When it hits the other side it will "clank"

If you got a brake job done then they assembled the brakes incorrectly or bolts are not tight enough.
+1 Check to see if a brake pad retaining spring is missing or incorrectly installed.
Appreciate 0
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 04:48 PM.




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