S2000 Under The Hood S2000 Technical and Mechanical discussions.

Brakes won't stop squealing

Thread Tools
 
Old 01-12-2007, 02:29 PM
  #1  
Registered User
Thread Starter
 
jfw432's Avatar
 
Join Date: Nov 2006
Posts: 192
Likes: 0
Received 0 Likes on 0 Posts
Default Brakes won't stop squealing

The brake squeal was getting bad so last weekend I decided I would fix it. Took all the pads off, cleaned EVERYTHING, put the rubber brake squeal goop on the backing plates, lubed EVERYTHING, and reinstalled it all. I even took some of the slight glaze off of the rotors and pads for good measure.
Been driving for less than a week and the squeal is back like nothing was ever done. WTF?!?! It sounds like I'm driving a beater every time I stop.
How can I get rid of this? The pads have tons of life left and so do the rotors.
Old 01-12-2007, 02:35 PM
  #2  
Registered User

 
thetz99's Avatar
 
Join Date: Aug 2004
Location: Davis, CA
Posts: 2,536
Likes: 0
Received 1 Like on 1 Post
Default

I had a small piece of metal lodge itself into the face of one of my rear pads. Made a squeel and scored the plate facing. It was tiny and I was only able to find it because of the score marks.

Another issue is you might have to bed your pads again to make sure they are flat and season the rotor.
Old 01-12-2007, 03:54 PM
  #3  
Registered User
 
mxt_77's Avatar
 
Join Date: Jan 2003
Location: Wylie, TX
Posts: 8,483
Likes: 0
Received 2 Likes on 2 Posts
Default

What pads are you using? OEM? Aftermarket? Did you put the molykote in the right place (between the backing & the shim)? Is the squeal from the wear indicator or from the pad material (the wear indicator has a pretty distinctive sound).
Old 01-12-2007, 06:38 PM
  #4  
Registered User
Thread Starter
 
jfw432's Avatar
 
Join Date: Nov 2006
Posts: 192
Likes: 0
Received 0 Likes on 0 Posts
Default

Well I don't know what pads they are because I bought the car used but it's a 2002 and the pads have around 1/4" of material on them. It's definately not the wear indicator because of the amount of material on the pad and the squeal comes and goes with different pressure on the brake pedal.
However, what are these shims you speak of? Are they the thin pieces of metal above and below the pad or are they behind it? I put the synthetic brake lube on anything that touches metal, applying lube to both sides. I didn't put lube on the back of the pad because I put a no-squeal rubber goop on it instead.
Old 01-12-2007, 06:54 PM
  #5  
Registered User

 
common reactor's Avatar
 
Join Date: Jul 2006
Location: Northern NJ
Posts: 3,683
Received 2 Likes on 2 Posts
Default

Originally Posted by jfw432,Jan 12 2007, 07:38 PM
I put the synthetic brake lube on anything that touches metal, applying lube to both sides. I didn't put lube on the back of the pad because I put a no-squeal rubber goop on it instead.
That stuff may work for a while, but just remember to think of them as band-aids. They don't help your real problem at all. I had a problem like this when i had my STi...and I just had to get new pads. Since you bought your car used that's what I'd recommend. Good luck.
Old 01-12-2007, 07:06 PM
  #6  
Registered User

 
jasonjm's Avatar
 
Join Date: Feb 2006
Location: Blue Bell, PA
Posts: 1,991
Likes: 0
Received 3 Likes on 3 Posts
Default

I bet you they are aftermarket pads.

Some junk lifetime use stuff that those chain shops throw on.
Old 01-12-2007, 07:53 PM
  #7  

 
Picturepro's Avatar
 
Join Date: Mar 2005
Location: 949
Posts: 22,143
Received 2 Likes on 2 Posts
Default

go get some OE honda pads, maybe take the rotors and have them ground down a little?
Old 01-12-2007, 08:49 PM
  #8  
Registered User

 
iam7head's Avatar
 
Join Date: Mar 2006
Location: Pasadena, SOCAL
Posts: 5,693
Likes: 0
Received 3 Likes on 3 Posts
Default

almost all aftermarket pad will, there you have it.
Old 01-12-2007, 09:14 PM
  #9  
Registered User
 
mikegarrison's Avatar
 
Join Date: Apr 2003
Location: Covington WA, USA
Posts: 22,888
Likes: 0
Received 3 Likes on 3 Posts
Default

Originally Posted by jfw432,Jan 12 2007, 07:38 PM
Well I don't know what pads they are
There's your problem. Replace them with OEM pads and you should be fine. The OEM pads will come with shims, too.
Old 01-12-2007, 09:23 PM
  #10  
Registered User

 
common reactor's Avatar
 
Join Date: Jul 2006
Location: Northern NJ
Posts: 3,683
Received 2 Likes on 2 Posts
Default

Yes, and also remember that rotors and pads have to match. As long as you have your original rotors, all of the squealing should stop.


Quick Reply: Brakes won't stop squealing



All times are GMT -8. The time now is 10:13 PM.