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Old 02-20-2010, 01:39 PM   #1
jrf790
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rear brake problems

I am having problems bleeding the rear brakes, when I open the rear wheel cylinder, the pedal does not go to the floor. It does go to the floor for the front. I have replaced the wheel cylinders and still no luck. any Ideas?

Last edited by jrf790; 02-20-2010 at 01:41 PM. Reason: mis spelled word
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Old 02-20-2010, 01:56 PM   #2
NuBomb
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Re: rear brake problems

Maybe trash in the lines? Just taking a stab at it.
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1951 Chevy 1/2 ton

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Old 02-20-2010, 08:08 PM   #3
70BLAZERX2
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Re: rear brake problems

Stuck proportioning valve...Try bleeding it at the master cylinder 1st, then the pro. valve next...you may have to push on the rubber plunger on the end of the valve a few times...If you can,t get fluid there, you may have to change it out.
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