Originally Posted by MTROIS
At ~23 PSI, I still had trouble bleeding the RR one! The 3 other ones were a piece of cake, even at 20 PSI.
I personally don't like pressure bleeders, but I'd never put that much pressure man.
What you need to do is bleed that valve with the pedal, and hopefully dislodge the restriction. Did you check the lines? Make sure they're not kinked or otherwise damaged around the wheel well area. Remove the wheel and check thoroughly. Good luck.