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Old 10-10-2011, 01:22 AM   #1
Dillon79scotts
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Join Date: Jun 2011
Location: Kennewick, WA
Posts: 115
1/2 4x4 brake issues

I recently replaced my 1/2 running gear for 3/4 ton. bled the lines, and seems to not have very good brakes, pedal went to far and it steered bad.

got a new MC and bled it, then bled my lines again. will build pressure great and then you let off for about 3 seconds, and go to push it in again, and it hits the floor for like 5 pumps..

checked for leaks everywhere, replaced MC again (warranty). TRIED starting the truck, and did no difference. i figured if one of my lines were leaking i would still have brakes on either front or rear but i lose them all. so im thinking its the proportioning valve back to the MC somewhere.

has anyone ran into this problem? my flare fittings look fine also
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