Notices
991 2012-2019
Sponsored by:
Sponsored by:

brake squeal

Thread Tools
 
Search this Thread
 
Old 01-22-2013 | 10:21 PM
  #1  
peterm's Avatar
peterm
Thread Starter
Racer
 
Joined: Feb 2007
Posts: 377
Likes: 1
Default brake squeal

6800 miles and my brakes squeal like a city bus. Cleaning the rims/ rotors didnt help- No track time seems abit early for new pads
Old 01-22-2013 | 10:37 PM
  #2  
neanicu's Avatar
neanicu
Nordschleife Master
 
Joined: Apr 2010
Posts: 9,991
Likes: 385
From: Ny
Default

That sounds unusual...
I'm sure the brake pads are fine with this kind of mileage.
That's why it's important to use anti-squealing paste when assembling brake pads. I assume they've used it at the factory...maybe not?
Maybe brake dust did get somewhere in the caliper and causing this...even if you've clean the rims,maybe you didn't get to the calipers?
Hopefully your dealer will do something about it...
Old 01-22-2013 | 10:43 PM
  #3  
simsgw's Avatar
simsgw
Rennlist Member
 
Joined: Dec 2009
Posts: 1,429
Likes: 15
From: Southern California
Default

Originally Posted by peterm
6800 miles and my brakes squeal like a city bus. Cleaning the rims/ rotors didnt help- No track time seems abit early for new pads
High performance brakes squeal if they're not used firmly on a regular basis. The problem is caused by glazing. After a new set of pads is bedded properly, you need to make a couple of firm stops every day. 'Firm' in a car like the Carrera means at least half a g of braking force sustained all the way to a stop.

Gary
Old 01-23-2013 | 09:16 AM
  #4  
peterm's Avatar
peterm
Thread Starter
Racer
 
Joined: Feb 2007
Posts: 377
Likes: 1
Default squeal

I use this car aggressively as a daily driver and is the 6th in a long line of carrera's I have owned. This has never happened before and the rotors/calipers were powerwashed with no effect

Last edited by peterm; 01-23-2013 at 09:17 AM. Reason: change in text
Old 01-23-2013 | 10:55 AM
  #5  
chuckbdc's Avatar
chuckbdc
Race Car
 
Joined: Jun 2012
Posts: 3,596
Likes: 323
From: Maryland USA
Default

Originally Posted by peterm
6800 miles and my brakes squeal like a city bus. Cleaning the rims/ rotors didnt help- No track time seems abit early for new pads
Check with your dealer. May be another of those wonderful early build supplier problems.
Old 01-23-2013 | 11:23 AM
  #6  
fbroen's Avatar
fbroen
Three Wheelin'
 
Joined: Feb 2012
Posts: 1,458
Likes: 230
From: SF Bay Area
Default

Mine was talkative yesterday after a few days of putting around town. Did some proper back road stops and the squeal is gone.

That said, hasn't there been some talk on this or the other forum about a brake pad replacement campaign?
Old 01-23-2013 | 01:40 PM
  #7  
aamersa's Avatar
aamersa
Burning Brakes
 
Joined: Oct 2011
Posts: 780
Likes: 3
From: Dubai
Default

My brakes squealed. I actually enjoyed the sound. But the squeal went away on its own after putting more kms on the car. It's normal, just keep driving. I am sure the sound will be gone with time.
Old 01-23-2013 | 04:58 PM
  #8  
Buddhabelly's Avatar
Buddhabelly
Advanced
 
Joined: Nov 2012
Posts: 60
Likes: 0
From: SF Bay Area
Default

Originally Posted by aamersa
My brakes squealed. I actually enjoyed the sound. But the squeal went away on its own after putting more kms on the car. It's normal, just keep driving. I am sure the sound will be gone with time.
My wife detected a squeal on her brand new S since she drove it home until now, roughly 200 miles. Anything she should do or the shop can do?
Old 01-23-2013 | 08:16 PM
  #9  
holminator's Avatar
holminator
Burning Brakes
 
Joined: Nov 2004
Posts: 957
Likes: 3
From: USA
Default

Threshold braking. It's fun and will fix it.
Old 01-23-2013 | 11:33 PM
  #10  
advantyper's Avatar
advantyper
Instructor
 
Joined: Nov 2007
Posts: 132
Likes: 3
Default

my car have the squeal too, guess time for some threshold braking and only 2200 miles
Old 01-24-2013 | 04:00 AM
  #11  
holminator's Avatar
holminator
Burning Brakes
 
Joined: Nov 2004
Posts: 957
Likes: 3
From: USA
Default

And watch out for old smokey the bear, son. Haha.

Old 01-24-2013 | 11:52 PM
  #12  
Marv.Frazier's Avatar
Marv.Frazier
Rennlist Member
 
Joined: Dec 2012
Posts: 63
Likes: 0
From: Ohio
Default

my squeal went away after 3000 miles (and two DE events).
Old 01-25-2013 | 09:10 AM
  #13  
97c2s993's Avatar
97c2s993
Racer
 
Joined: Apr 2011
Posts: 298
Likes: 46
From: Tampa, FL
Default

I've been to 4 DE events and 11,000 miles (actually I should just about change the brake pads), but I am experiencing brake squeal, even at very slow speeds approaching a stop which is annoying. I feel the harder I press the pedal the gentler or less of a squeal I get.
Old 01-25-2013 | 09:13 PM
  #14  
skinzy's Avatar
skinzy
Instructor
 
Joined: Feb 2012
Posts: 201
Likes: 1
From: Knoxville, TN
Default

I had a rock in my rear break which caused a bad squeal.



Quick Reply: brake squeal



All times are GMT -3. The time now is 02:32 AM.