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Old 11-10-2010, 10:05 AM   #1
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brake failure

Hi my niece has a 2005 tj, she lost her brakes< there was no fluid in the resevoir but, there was none on the ground and no wet spots in all the usual places, I put fluid in it, pumped them up, had a good peddle then started the jeep and they went to the floor with no loss of fluid, so, I replaced the master cylinder with a new one and it still does the same thing, does anyone have a suggestion , we both thank you....Al

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Old 11-10-2010, 10:19 AM   #2

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Old 11-10-2010, 10:40 AM   #3
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Your probably gonna need to bleed the brakes. If you have someone to help you it's alot easier to do. Not much to it really.
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Old 11-30-2010, 01:37 AM   #4
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I have the same problem. Any ideas?
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Old 11-30-2010, 08:29 AM   #5
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I just hate when people just replace stuff without knowing how to do the proper work.
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Old 11-30-2010, 11:13 AM   #6
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Assuming he did bleed the brakes, is it possible that the diaphragm in the brake booster is shot and the fluid is syphoning into the I take via the vacuum tubes?

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