Mechanics

CHEVROLET NOVA BRAKES PROBLEM

1975 Chevrolet Nova

Hi I have a 75 nova and I think the proportioning valve is offset or bad because I replaced the master cylinder because I thought it was bad due to the fact that my brakes barely work also when I tried bleeding the rear drum brakes the bubbled and very little fluid came out but when I bled the fronts they bled just fine. What could be wrong and how could I fix/adjust the valve?
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Aust2222
February 9, 2013.



You can't service it. It will need replaced. Make sure you bench bleed the new MC.

Ok and when I install the new one and bench bleed the mc do I have to do anything else

Tiny
Aust2222
Feb 9, 2013.