Suspension TECH Including Brakes, Wheels and tires

          
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  #1  
Old 05-20-2007, 08:30 PM
mueen mueen is offline
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Default Brake Problems

hey everyone.
i am having a major problem with my brakes. i have bleed them so many times now i cant even remember how many. the rear brakes seem to be ok but the front ones always have air in them, there is so much air in the front brakes that i cant even stop. its really bad, also the front break fluid gets fomey while bleeding. i have chaged the capilors twice and master cylinder twice aswell. there is no leaking anywhere. i cant seem to find the problem. i was wondering if you guys can help me out.
thanks everyone.

  #2  
Old 05-20-2007, 10:18 PM
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GTO Noob GTO Noob is offline
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Have you tried changing the hoses that go from the steel lines to the calipers?

What type of car?

Do you have a proportioning valve?

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Old 05-20-2007, 10:23 PM
mueen mueen is offline
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no i havent tried changing that but they seem to be in good shape but i think i will chage them over to the stainless steel ones. the car is a 1969 GTO convertable.

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Old 05-20-2007, 10:26 PM
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Pearlbluebird Pearlbluebird is offline
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This may sound like a stupid question but are the calipers on the right side ? Are the bleeders on the top or bottom ? If you accidently put them on backwards with on bleeder on bottom that would certainly cause what you describe.

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Old 05-20-2007, 10:29 PM
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Mueen did not put it together right away. What does Imran say ?

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Old 05-20-2007, 10:33 PM
mueen mueen is offline
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me and imran worked on it for a while and we bleed everything, and thought everything was ok. but after when i got home i still was having the brake problem. and everything was put together correctly

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Old 05-20-2007, 10:39 PM
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Lemans64 Lemans64 is offline
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1st of all, how did this problem start? Did u blow a line or cylinder and run the master cylinder dry? Did u bench bleed the master before installation? If system ran dry it's very hard to get the air out, most GM master cylinders don't sit level and it's hard to get air out unless u level the master by lifting the cars rear till master is level. Foaming in master is air bubbles stuck in master coming out through intake ports in master cylinder reservior.

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  #8  
Old 05-20-2007, 10:52 PM
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Quote:
Originally Posted by mueen
no i havent tried changing that but they seem to be in good shape but i think i will chage them over to the stainless steel ones. the car is a 1969 GTO convertable.
I'm not sure we are talking the same thing here. I'm talking about the rubber hoses that hook directly up the the calipers and screw into the steel lines at the bracket connected to the frame.

As far as I know you can't have Steel lines going to the calipers becuase they need to flex as you turn the wheel.

Unless you are talking about stainless Steel braided lines.

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