Brake Booster and Air in Master

rrs1Member

Working on brakes and fighting air in master cylinder. Yes, did bench bleed it. Had read that a faulty booster can cause air to get in the master cylinder, but I can't see how that could happen.

I know my booster is marginal because the pedal returns very slowing after depressing, and pedal gets pretty hard when stopping, but the connection to air?

5/21/205:51 AM

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