I second the re-bleeding, only this time just gravity bleed it.

Open all screws just enough for fluid flow, capture fluid with clear tubing & 4 jars and just stand at the reservoir and keep filling it until you've gone through an entire big bottle of fluid.

The problem with the 'unscrew, push & rescrew' technique is that the pressure you exert on the pedal turns big air bubbles into many small air bubbles in the entire system.

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A.S.E Tech A1,A6,A7,A8 & MVAC 609 + EPA 608

Unless stated otherwise, any question I ask is about my greymarket 1985 380SEL.