3rd Gen / L98 Engine Tech 1982 - 1992 Engine Related

Sticking brakes

Thread Tools
 
Search this Thread
 
Old Jun 26, 2005 | 05:52 PM
  #1  
91-Z28-L98's Avatar
Thread Starter
Registered User
 
Joined: Feb 2005
Posts: 320
From: Tampa, FL
Sticking brakes

I had a problem with my front right brakes sticking and generating a lot of heat so I replaced the pads, hub/disc, bearings, and caliper. Now the problem is a little worse. Does anyone with more brake experience than me have an idea? Was I supposed to lubricate the piston bore of the caliper before installation or something? Or is it likely that I have developed some kind of clog in my brake lines?
Old Jun 26, 2005 | 06:03 PM
  #2  
AutoRoc's Avatar
Registered User
 
Joined: Sep 1999
Posts: 2,342
From: MI
Re: Sticking brakes

Definately time for new lines. Lubricating the piston bore sounds like that should be a normal practice but I vote bad Hoses.
Old Jun 26, 2005 | 08:05 PM
  #3  
TheGreatJ's Avatar
Registered User
 
Joined: Apr 2000
Posts: 1,677
From: T-town
Re: Sticking brakes

Definitely a clogged hose.
Old Jun 27, 2005 | 10:38 AM
  #4  
pigsticker's Avatar
Registered User
 
Joined: Mar 2003
Posts: 82
From: mississippi
Re: Sticking brakes

I had the same problem on my 92 z and I went ahead and replaced all four brake hoses. I had to order them because nobody had them in stock. I believe O'reillys gave me the best price. I did take my old ones with me and made sure they had ordered the right ones, because they have different applications for different brake systems. The new hoses fixed the problem. I was told the brake hoses break down on the inside after years of use.
Old Jun 27, 2005 | 04:11 PM
  #5  
91-Z28-L98's Avatar
Thread Starter
Registered User
 
Joined: Feb 2005
Posts: 320
From: Tampa, FL
Re: Sticking brakes

How much did the new hoses cost?
Old Jun 28, 2005 | 01:14 PM
  #6  
91-Z28-L98's Avatar
Thread Starter
Registered User
 
Joined: Feb 2005
Posts: 320
From: Tampa, FL
Re: Sticking brakes

Could I just clean out the brake lines instead?
Old Jun 28, 2005 | 01:30 PM
  #7  
fade2blk500's Avatar
Registered User
 
Joined: Apr 2002
Posts: 95
From: Jonesboro, Georgia
Re: Sticking brakes

You could try it but I don't think the new hose would be more than 20 bucks. It's really easy to replace.
Old Jun 28, 2005 | 02:21 PM
  #8  
91-Z28-L98's Avatar
Thread Starter
Registered User
 
Joined: Feb 2005
Posts: 320
From: Tampa, FL
Re: Sticking brakes

So are we just talking about the flexible hydrolic hoses connecting the steel line to the caliper or the whole line from the combination valve to the caliper? If its the latter, I think it will be hard finding a good place to get that from.
Old Jun 28, 2005 | 05:42 PM
  #9  
TheGreatJ's Avatar
Registered User
 
Joined: Apr 2000
Posts: 1,677
From: T-town
Re: Sticking brakes

It's just the rubber hose from the inner fenderwell to the caliper. Don't try to clean it out, once it starts to rot internally it will never stop.....the most you will do is patch the problem for a few weeks, unless you replace it.

There's a lot to be said for braided stainless hoses. They last longer, won't rub through if they get against something, and make a noticable difference in pedal feel. You can get the kit from Earl's for like $70 IIRC.
Old Jun 29, 2005 | 12:24 PM
  #10  
Tru2Chevy's Avatar
Registered User
 
Joined: May 2004
Posts: 714
From: Ewing, NJ
Re: Sticking brakes

Originally Posted by TheGreatJ
It's just the rubber hose from the inner fenderwell to the caliper. Don't try to clean it out, once it starts to rot internally it will never stop.....the most you will do is patch the problem for a few weeks, unless you replace it.

There's a lot to be said for braided stainless hoses. They last longer, won't rub through if they get against something, and make a noticable difference in pedal feel. You can get the kit from Earl's for like $70 IIRC.
What he said.

And if you do need the hard lines, try Classic Tube or Inline Tube. I just got a full set of SS hard lines for my car from Inline Tube - good stuff.

- Justin
Old Jul 1, 2005 | 02:54 PM
  #11  
91-Z28-L98's Avatar
Thread Starter
Registered User
 
Joined: Feb 2005
Posts: 320
From: Tampa, FL
Re: Sticking brakes

It was indeed that rubber brake hose. Thats to those who helped me out.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Boss002
Autocross and Road Racing Technique
7
Jan 20, 2016 12:17 PM
30th Anniv Z28
New Member Introduction
3
Aug 1, 2015 10:39 AM
dolfan324
Drivetrain
2
Jul 17, 2015 10:34 PM
whitehooptie
General 1967-2002 F-Body Tech
15
Jul 12, 2015 06:10 PM




All times are GMT -5. The time now is 12:14 PM.