[chris989]

James,

I replaced the calipers today instead. I even bought a bleeder.

There is zero change in the system and I am confident there is no air in the system,

I checked the rod from the booster to the master and there is minimal play. It is actuating the master correctly. The only thing i can think of is the proportioning valve. It does not have a bleeder, but i cracked the flare fittings to bleed just in case.

There is a button on the left side but it does not appear to be sticking out. I am not sure of the proper set height?? I have read this need to be depressed to properly bleed the system???? Does anyone have first hand knowledge of this?

I am amazed at how many post there are on the web about chevy brakes but none seem to come to a conclusion..
If I can find a good brake shop i will just take it there.



All help is greatly appreciated.

Jon