Jeep Wrangler Forum - Reply to Topic
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > TJ Jeep Wrangler Forum > TJ General Discussion Forum > need new calipers

Join Wrangler Forum Today


Thread: need new calipers Reply to Thread
Title:
  
Message:
Post Icons
You may choose an icon for your message from the following list:
 

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Additional Options
Miscellaneous Options

Topic Review (Newest First)
03-03-2012 11:04 AM
BeerMan I had the same crap happen on my YJ. Mechanic said bad caliper, replaced it. Then it happened again. Wound up being master cyl.
03-03-2012 10:42 AM
Black Magic Brakes
Quote:
Originally Posted by zimi117 View Post
Advanced brand. Brake light is not on but pressure does not feel consistant. Pedal will have no good pressure then it will presurize hard causing wheel to lock and skid. It's in the front.
It sounds like you have a booster going bad and it's going to be kinda hard to diagnose. Sometimes the booster will relax internally due to the valve going bad and let the master pushrod go forward slightly and cover the replenishment port in the master. That stops the fluid from returning from the caliper as it expands due to heat. When that happens, the fluid will expand, the pedal gets difficult to push and the caliper will self apply and lock up and or overheat.

The inconsistent part bothers me because that can indicate a bent axle in the rear if you have discs and you've got piston knock back, or a wheelbearing going out. That usually shows up as a very soft pedal that comes back with a couple of pumps.

Do you have someone that can help you bleed the brakes and let me know how much fluid you're getting out of the front and rear if you push the pedal very hard and fast? If you aren't getting good flow to the back, that can mean your combo valve under the master is sticking and will need to be taken apart and cleaned. I've seen that produce very similar symptoms to what you've described.
03-03-2012 10:31 AM
zimi117 Anyone?
03-02-2012 11:09 PM
zimi117 Advanced brand. Brake light is not on but pressure does not feel consistant. Pedal will have no good pressure then it will presurize hard causing wheel to lock and skid. It's in the front.
03-02-2012 10:23 PM
Black Magic Brakes
Quote:
Originally Posted by zimi117 View Post
So i replaced the calipers and bought new pads too. Drove it for two weeks and all was fine. Now today in traffic the lock all the time. Not quite sure how to fix this. Please help
Are they locking up or dragging? What brand of caliper did you buy and install?

Is the brake light on the dash on?

When is the last time you adjusted your rear brakes?
03-02-2012 06:37 PM
zimi117 So i replaced the calipers and bought new pads too. Drove it for two weeks and all was fine. Now today in traffic the lock all the time. Not quite sure how to fix this. Please help
02-12-2012 12:23 PM
03_TJ Well, I found out why I couldn't bleed the brakes off. I mounted the calipers upside down!
Make sure the bleeders are facing up. It is possible to bolt them in upside down. Duh!
02-10-2012 10:35 PM
03_TJ
Quote:
Originally Posted by snwchris View Post
I usually just buy the Duralast from Autozone, since my jeep see's alot of offroad time and trails, no need to spend big money on them.

Jeep TJ Front Disc Brake Pads and Rotor Replacement
My caliper seized yesterday, so I replaced everything today (I toasted the caliper limping home).
That's cool; I just saw this thread found that link this morning and came here to post it, and you beat me to it. Those are great instructions, and it is pretty easy...it's hared to bleed them after you've finished.
They're not kidding you need two people, I gave up after 15 minutes of pumping anf catching fluid...I'll have to finish it tomorrow, if someone stops by to help.
02-10-2012 08:19 AM
snwchris I usually just buy the Duralast from Autozone, since my jeep see's alot of offroad time and trails, no need to spend big money on them.

Jeep TJ Front Disc Brake Pads and Rotor Replacement
02-09-2012 09:25 PM
DevilDogDoc I have had more than one set come out the box looking as bad as the ones that I sent back. I have had seals start leaking on the first pump on the bleed and pistons that were scored all to hell. Luck of the draw maybe but sometimes it seemed like they took the cores in, cleaned them up a little and threw them in the box marked rebuilt!
02-09-2012 09:16 PM
yoopone
Quote:
Originally Posted by DevilDogDoc View Post
Don't get A1 Cardone rebuilds. They are crap.
Why don't you like your A1 Cardone rebuilds? I put them on 1 year ago and have had no problems. What should I look out for?
02-09-2012 07:38 PM
zimi117 Cool. How can I tell if I should replace anything else. Also is there any good writeups with working on brakes?
02-09-2012 01:46 PM
snwchris You can get calipers for about $25ea depending on the auto store. Replacing them is easy, just need to bleed the line after connecting them. It makes it easier if you have 2ppl to help bleed the line. Make sure to pickup a bottle of brake fluid when you buy the caliper to refill or add to the resivoir
02-09-2012 01:39 PM
spy I just got one side replaced just the caliper though and it was 83.00 with installation, my pins where sticking locking the caliper up on the passenger side. I would just pay someone to do it right if your not sure on what to do. Although it isn't to hard brakes are your biggest safety concern on any vehicle. Good luck! Also pick up one of those chilton manuals for the jeep, they come in handy.
02-09-2012 01:04 PM
DevilDogDoc Don't get A1 Cardone rebuilds. They are crap.
02-09-2012 12:49 PM
zimi117
need new calipers

I need new brake calipers on a 98 tj 4.0 auto. They seem to be sticking and causing my wheels to lock. A mechanic said he would charge me 60 to install but would it be easy to do myself? I'd rather do it myself and maybe spend the savings on the parts. What companies would you guys suggest? Not looking to break the bank I'm on a college budget

Posting Rules
You may post new threads
You may 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 01:58 AM.



Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC