parking brake problem
#26
I had one come off on mine too. I just checked today. Descided to try to adjust mine. I think I have mine adjuste with the nut all the way down on the screw part and its still a little loose.
I started havving issues after I replaced my rear brake pads. The Service manual tells me I have to take apart more then what I really do. Not sure why. When I replaced my pads, I got the special tool and turned the pistons back in like your suposed to.
Some one mentioned that tightening that lil nut isnt the best way to adjust but instead to turn the caliper pistons in. Also one of my cables (Right rear) is abit longer then my other one. I think the cables may have been streached some? I dono...
I started havving issues after I replaced my rear brake pads. The Service manual tells me I have to take apart more then what I really do. Not sure why. When I replaced my pads, I got the special tool and turned the pistons back in like your suposed to.
Some one mentioned that tightening that lil nut isnt the best way to adjust but instead to turn the caliper pistons in. Also one of my cables (Right rear) is abit longer then my other one. I think the cables may have been streached some? I dono...
Did you find a solution, I'm having the same issues
#28
Senior Member
SomBrody else on here figured it out and I confirmed it: you have to pull your rear calipers off the pads, screw the positions all the way in, then reassemble and pump the brakes back up with the pedal before driving. Your ebrake should work great after that.
#29
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This^^. I just finished replacing the rear pads also. It fixed both the hand brake problem as well as the pedal height problem that others have been experiencing. In my case, adjusting the parking brake prior to replacing the pads did not fix this problem.
#30
I have had three calipers replaced in a year! and Chev Cust Service did NOTHING to help out with cost. They actually charged me 3 hours service to change this latest caliper even though it's a one hour job because it took them so long to diagnose the noise.
Before this, they charged me to change out an exhaust shield which did nothing to help the noise that ended up being the rear caliper. Amazing. GM really should have a grip on these problems by now. Expect no help from user Chev Cust Service online here either. I contacted her but received nothing but a repeat of the dealership's spill.
Before this, they charged me to change out an exhaust shield which did nothing to help the noise that ended up being the rear caliper. Amazing. GM really should have a grip on these problems by now. Expect no help from user Chev Cust Service online here either. I contacted her but received nothing but a repeat of the dealership's spill.
#31
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So what if the cable has been adjusted to the max and I want to fix this problem? The prior owner already maxed the adjustment on the ebrake cable so should I readjust, then do the rear brakes? Would that fix my e brake problem still?
I hate to bring it in because the dealership in my area( the only one certified for warranty work) constantly denies me warranty work on covered parts all the time. Biggest ****** I've ever worked with, and the only modifications to my car are exterior cosmetic mods, not even suspension work.
While I'm thinking about it, does anyone know if an untrue wheel would be covered? I'm about 100% positive it is but they tried getting me to pay for a brand new one, with mounting & balancing they wanted $679 for one wheel! They insisted it was cosmetic and not covered, although we all know we need 4 wheels to drive safely. Oh and the wheel is so badly untrued if it was on the front of the vehicle it would shake so violently you can't exceed speeds of 30mph.
Basically I want the money I spent on a refurbished wheel I bought from detroitwheel since GM couldn't hold up on there warranty.
I hate to bring it in because the dealership in my area( the only one certified for warranty work) constantly denies me warranty work on covered parts all the time. Biggest ****** I've ever worked with, and the only modifications to my car are exterior cosmetic mods, not even suspension work.
While I'm thinking about it, does anyone know if an untrue wheel would be covered? I'm about 100% positive it is but they tried getting me to pay for a brand new one, with mounting & balancing they wanted $679 for one wheel! They insisted it was cosmetic and not covered, although we all know we need 4 wheels to drive safely. Oh and the wheel is so badly untrued if it was on the front of the vehicle it would shake so violently you can't exceed speeds of 30mph.
Basically I want the money I spent on a refurbished wheel I bought from detroitwheel since GM couldn't hold up on there warranty.
#33
+1 me too, I am taking it in for the recall on monday for the fuel pump recall (2009) and this same e-break issue. This is all covered under warrenty so we will see what happens and report back here as soon as I my car back.
#34
Senior Member
Yes I did.
One of my rear calipers was not fully releasing the parking brake. This caused the cable on that side to go slack, and fall out of the balancer under the center consul where you adjust the brake at. This let the balancer tilt all the way in one direction and it was unable to put enough tension on the remaining side as a result.
I replaced the caliper and bled the brake system. Reconnected the parking brake cable, readjusted it and it works great now.
One of my rear calipers was not fully releasing the parking brake. This caused the cable on that side to go slack, and fall out of the balancer under the center consul where you adjust the brake at. This let the balancer tilt all the way in one direction and it was unable to put enough tension on the remaining side as a result.
I replaced the caliper and bled the brake system. Reconnected the parking brake cable, readjusted it and it works great now.
#38
Senior Member
Yeah. Compressing the pistons is kind of tough, though. You have to apply a lot of pressure while slowly turning the piston back in. It's easier with the correct tools.
#39
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I have a c clamp. So just compress the piston in like when changing out the pads? And i should remove the cap on the brake fluid reservoir. Assuming this lnf has one, everything is different on it.
#40
Senior Member
If you want to make it really easy to screw them back in you crack the bleeder while screwing in; just make sure to tighten it before releasing the pressure.
I've determined the same thing, gotta run the brake piston in/out a few times to free it up then e-brake and brake pedal feel is back to normal. Mine freeze after ~4 days so I half deal with it by just doing some hard braking which seems to partially free them up.
I've determined the same thing, gotta run the brake piston in/out a few times to free it up then e-brake and brake pedal feel is back to normal. Mine freeze after ~4 days so I half deal with it by just doing some hard braking which seems to partially free them up.
#41
Senior Member
My e brake (parking brake) are not fully stopping my car when its parked on a small slope or hill yeah I leave the car in gear but I'm just wondering why its happening all of a sudden 2 days ago, pull the ebrake up and there is almost no resistance (small amount) rear rotors are only 10k old same with rear pads. pins are lubed just lubed them.. maybe there is a adjustment ? any help would be appreciated
thanks b
thanks b
My right brake caliper parking brake part got stuck in the SET Position, When the brake lever was lowered, it caused the cable to come disconnected from the balancer, so when the lever is repulled, it cant tighten EITHER side.
Do like the others sugested and check your balance under your center consel by your brake lever, but also check to make sure the brake is fully releasing on your calipers. On the calipers in the back in the inside (Side towards the middle of the car) where the parking brake cable attaches, it will lift up and go down. See if one is tuck up and if you can pull it down with pliers.
If it gets stuck up, replace tha caliper.
#43
Just to circle back around (sorry for bringing back an old thread) but I can confirm that taking off the offending caliper and resetting the piston back into the caliper solves the issue. I did it this afternoon and it worked perfect!
#47
Senior Member
Get some WD-40 and spray on the hindge. Get some Pliers and grab where the cable holds and pull down till it hits the metal stop.
Set and release the parking brake to make sure it's not stuck. If it's stuck, get the pliers again and pull the lever down (On the inboard side of the calliper) until it contacts the stop. THe cable attaches to the lever. at the caliper. I was able to get mine with no lift and leaving the wheel on.
If they keep getting stuck up, dont use the brake and replace the calipers.
Make sure your parking brake handel is lowered though.
ALso note: Once you lower the handel if the calipers are still stuck in the set (up) position, the cable will go slack and the balancer may fall off.
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