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Right front brake locked up

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  #1  
Old 03-28-2010, 08:41 AM
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Pirata Pirata is offline
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Default Right front brake locked up

I was driving my truck last week and I noticed is seemed like a tire was out of balance. I was driving it yesterday and the same thing however it seemed like it was pulling to the right as well. When I parked it I noticed a smell coming from the right front brake. Sure enough it was scalding hot. I went into Lowes and cam back out it seemed fine again but on the way home it did it again. What can I do to stop this? I definately admit brakes are kryptonite to me.
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Old 03-28-2010, 09:34 AM
selsyn selsyn is offline
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Time to get that truck up check the brakes. Could be a seized caliper piston or they just might need to cleaned and lubed. Check the caliper slide bolts and make sure the rubber bellow boots ar not ripped. These bolts are 10mil and you should be able to check them without to much trouble. Pull them out 1 at a time clean them and regrease with a good synthetic lube, permatex ultra slick is what i use, and reinstall. If these 4 slide bolts are all free and moving then it's time to check the caliper.

Hope this helps, and i'm sure others will help more as will i if that doesn't work

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Old 03-28-2010, 11:30 AM
lungman lungman is offline
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I have had this happen to me. It was my caliper, piston was shot. You can rebuild the caliper with a kit from the AP store or just replace. I went ahead and replaced both fronts when it started with me. Its not a bad job you just need another person when it comes time to blled the brakes after you get the new one on. They were about $45.00 after your $55.00 core. That is for an unloaded.
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Old 04-01-2010, 08:52 AM
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Is there a way to tell yes or no exactly wha the issue is? I don't want to replace the caliper or rebuild it for the sape of rebuilding it. Some sort of additional steps or what to look for to tell me what the issue is. I am not good working on brakes so a good or a bad caliper would not be known on a regular visual inspection so I need a little more specific what is good/what is bad.
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Old 04-01-2010, 11:30 AM
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I would be replacing a caliper
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Old 04-01-2010, 12:04 PM
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I just did front brakes on my '06 over the weekend at 37K miles. They had never been touched before and my stock rotors were really warped. The sad part is, there was tons of brake pad left, but I think the pads were sticking in the caliper adapters causing the rotors to overheat. The pads did not slide freely in the caliper adapters because the adapters were rusted. I had to hammer the pads out of the adapters. I cleaned up all the rust off the adapters, lubed everything, and put new pads/rotors on. Its like a new truck again.
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Old 04-01-2010, 12:17 PM
Ben D. Ben D. is offline
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either way if they locked up you will need new pads and rotor without a doubt.

My bet is on the caliper slide pins which allow the caliper to move around when they are not properly lubed it will cause said issue. Easiest way i can think of is to pull the caliper off and check the pins if they slide easily through and back then it's the piston.

Either way i'd just replace it all once it gets burned like that it's really better to just replace it all.
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Old 04-01-2010, 12:51 PM
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Here is a check that helps with trouble shooting. When the brake is dragging, open the bleed screw and see if the caliper frees up. If it does the problem is likely a collapsed brake line (hose). I had this problem and ruined a new rotor because I changed the caliper thinking that was the problem, when actually the brake line (hose) had collapsed internally and was acting as a check valve. I had never heard of this and it was suggested to me by a guy at Auto Zone. Frankly I didn't believe it but had changed everything else including the master cylinder and didn't have any more ideas. Good luck...
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Old 04-01-2010, 05:49 PM
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Hey Pirata if yours is a 2008 there is a recall on the right front caliper locking up. Mine was doing that and i went to the dealership and they replaced it with no questions asked
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  #10  
Old 04-02-2010, 07:26 AM
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Nope mine is on 07. I will look at it Sunday and see what I find. I'll keep you posted. Thanks.
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Old 05-20-2013, 12:27 AM
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Wanted to add my problem and solution to this.. I have 2004 5.7 Ram. I replaced calipers and hose on the right side. The caliper still would not release the pressure had to break the bleeder lose so it would move.. So I started releasing the pressure back to the master cylinder. Replaced it and the problem went away. Why it decided to be the RH side, the side furthest from the master cylinder i gave no clue
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Old 06-04-2013, 11:27 AM
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Default Right front brake looked up

You probably have the problem fixed already buy if not check where the brake hose is attached to the control arm. There is a clamp there. See if there is rust at that point. As rust builds it is cutting off the hydraulics of the brake system by squeezing the hose. You can replace the hose or unbend the clamp holding the hose and remove the hose. Scrape off the rust from the hose and clean the clamp of all rust. Work the brake pedal several times.replace the hose in the clamp (not to tight!). Your master cyl has enough press to apply the brake past the rusted tight hose but the return or release has almost no press which keeps the caliper compressed for awhile until it is not used long enough for the fluid to return to the master cyl by itself. Then everything is good until you use the brakes again. Hope this helps! Dodge clamps are known to have bad rust problems.

Last edited by nseg1; 06-04-2013 at 11:31 AM..
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  #13  
Old 06-02-2014, 03:14 PM
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Whatever happened with this issue? I am having the same problem.
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Old 06-02-2014, 08:57 PM
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I bought new front calipers last year 38 bucks each..I first relubed the pins cleaned out the rust so that they slid freely but didn't solve the problem.
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Old 06-03-2014, 07:13 AM
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Mine did this once. I bought new piston seals and boots from Rock Auto.
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Old 06-04-2014, 01:22 AM
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Quote:
Originally Posted by stenerson View Post
I bought new front calipers last year 38 bucks each..I first relubed the pins cleaned out the rust so that they slid freely but didn't solve the problem.
So you are still having the problem a year later?
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Old 06-04-2014, 02:47 PM
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Quote:
Originally Posted by Gusto23 View Post
So you are still having the problem a year later?
No. sorry,let me clarify. I tried relubing first, that didn't help so I bought new calipers. No problems since them.
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Old 06-07-2014, 03:14 PM
BAMF224 BAMF224 is offline
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Definitely try the brake hose first I had both front hoses go bad on an older truck of mine the rubber breaks down on the inside after while and causes the check valve issue
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Old 06-07-2014, 03:14 PM
 
 
 
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