90 4cyl brake problem...
Ado Sigal
a.sigal at bluewin.ch
Tue Jan 11 11:22:26 EST 2005
cody at 500tq.com wrote:
>The second problem though is driving me nuts, I don't even know what to look at.
>If you push the brake pedal it will go straight to the floor (engine running or
>not doesn't matter), but if you pump it you get a semi-hard pedal after maybe
>two pumps. I've bled all of the brakes and replaced the master with one I had
>laying arround (near new) and bled that, even loosened the line connections at
>the ABS pump and bled there, but it still acts exactly the same. I'm thinking
>it may have something to do with like a stuck valve in the ABS, but I don't
>know how to check. No experiance at all playing with ABS pumps. I have a parts
>car (actually the owner of a recently wrecked 80 4cyl that is changing up to my
>90), but it doesn't have ABS.
>
>Please help!
>
>-Cody Forbes
>http://www.5000tq.com
>'86 5ktq
>'87 5ktq - Fast.
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>
>
Similar symptoms exhibited on Ur; proportioning valve was the culprit.
HTH, regards,
Ado
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