Dodge/Ram Diesel Tech Discussions on all generations of Cummins Diesel powered Rams plus the new Eco Diesel

Stupid brakes.......

Thread Tools
 
Search this Thread
 
Old Mar 24, 2008 | 10:49 PM
  #1  
bmgstang's Avatar
bmgstang
Thread Starter
|
Rookie
Joined: Mar 2007
Posts: 60
Likes: 0
Default Stupid brakes.......

Well I'm still having a serious pulling issue with my brakes. I bled them again, went through one of those large bottles of brake fluid. Didn't get any air bubbles at all. I talked to someone at Autozone and she told me my left caliper is hanging up because it is pulling to the left. What is "hanging up" exactly? My brakes are pulling when pressure is applied not when I let off the brakes! This sounds to me like my right caliper is not working as hard as the left one. When I was bleeding them yesterday I noticed when my brother pressed on the pedal the right brake assembly was making this creaking sound while the left side made no noise. Is this a sign of a faulty caliper?
 
Reply
Old Mar 24, 2008 | 11:17 PM
  #2  
lexustech48's Avatar
lexustech48
Joined: Mar 2008
Posts: 20
Likes: 0
Default RE: Stupid brakes.......

Possibly. Check your slide pins and make sure that they are lubed and not corroded/seized in any manner. If you have frozen slide pins, you will have symptoms of your left caliper being hung up. A brake pull occurs (for example to the left) when your left caliper does more work braking than your right caliper. Since the kinetic energy on the right side is being dissipated at a slower rate than the left the right side will want to continue to go forward while the left wants to stop. That will result in a left pull. In your case if your slide pins are frozen, then the caliper cannot move like it needs to and only one pad will be applying enough force to the rotor if at all.

If you have a soft pedal, check your line! A broken brake line may not always leak, but a massibe bubble will forrm if the inner hose is broken and the outer has not.

Probably the right caliper though.
 
Reply
Old Mar 25, 2008 | 12:11 AM
  #3  
bmgstang's Avatar
bmgstang
Thread Starter
|
Rookie
Joined: Mar 2007
Posts: 60
Likes: 0
Default RE: Stupid brakes.......

The pedal feels good not soft at all. I will check the slide pins this weekend, they should be good because I just did the brake job a couple months ago and I know I greased the slide pins. Oh well, worth checking anyways. I think I'll need to replace the right caliper again, hopefully they'll exchange it for me.
 
Reply
Old Mar 25, 2008 | 01:21 AM
  #4  
RamItOne's Avatar
RamItOne
Joined: Dec 2007
Posts: 4,393
Likes: 0
From:
Default RE: Stupid brakes.......

the calipers gotta be stuck, have you taken apart the brakes and put them back on?

side note, the toyotoa tundras brakes have 2 piston calipers in the front, eh who cares, but 4 fricken pistons per brake in the rear, thats pretty impressive.
 
Reply
Old Apr 6, 2008 | 12:01 AM
  #5  
bmgstang's Avatar
bmgstang
Thread Starter
|
Rookie
Joined: Mar 2007
Posts: 60
Likes: 0
Default RE: Stupid brakes.......

FINALLY! They're fixed! I broke down and took it to a shop to have them inspect and "power bleed" the brake system. They said everything is good but didn't fix the problem. All they told me was that they suspect a faulty caliper. So I took my lifetime calipers back to the parts store and got two new ones, no more pulling. The shop told me the right side caliper seemed to be bypassing internally because the piston moved but just didn't have the same clamping force as the other one.
 
Reply
Old Apr 6, 2008 | 12:22 AM
  #6  
RamItOne's Avatar
RamItOne
Joined: Dec 2007
Posts: 4,393
Likes: 0
From:
Default RE: Stupid brakes.......

so that power bleed just bleeded out some bucks from the wallet?

I'm doing my brakes wed and wouldn't you know it I get an f'ng flat and have to dick with changing the tire, too bad I couldnt have already bought the damn pads.
 
Reply
Old Apr 6, 2008 | 01:29 AM
  #7  
Mayfair's Avatar
Mayfair
Legend
Joined: Aug 2006
Posts: 8,529
Likes: 0
From: 100% Heaven Sent
Default RE: Stupid brakes.......

If you haven't yet replaced your rubber brake lines, don't overlook them. Even though they don't leak, they breakdown from the inside out and the swelling prevents the proper flow of fluid. I went through a similar problem about a year ago and replacing my lines fixed it right up for me.
 
Reply
Old Apr 6, 2008 | 01:42 AM
  #8  
we_the_unforgiven's Avatar
we_the_unforgiven
Veteran
Joined: Mar 2007
Posts: 428
Likes: 1
From: North Dakota
Default RE: Stupid brakes.......

How many miles you have on your rig mayfair? With 61k on mine I haven't even gotten to where I think it needs brakes or lines yet.
 
Reply
Old Apr 6, 2008 | 01:46 AM
  #9  
Mayfair's Avatar
Mayfair
Legend
Joined: Aug 2006
Posts: 8,529
Likes: 0
From: 100% Heaven Sent
Default RE: Stupid brakes.......

I have 134K on it now. I don't remember how many miles I had on it when I did the lines. I don't think there is any set number of miles or timeline that you should change them though.
 
Reply
Old Apr 6, 2008 | 01:46 AM
  #10  
Mayfair's Avatar
Mayfair
Legend
Joined: Aug 2006
Posts: 8,529
Likes: 0
From: 100% Heaven Sent
Default RE: Stupid brakes.......

BTW the next time I chenge them, I'll be replacing them with braided lines. Apparently they're stronger.
 
Reply



All times are GMT -4. The time now is 09:42 AM.