Bled the brakes starting with rear right (disk up front, drum in rear). Back wheels off, axle on jack stands. Initially got a little fluid out of the bleeder valve. 4th bleed more fluid and a few air bubbles - then nothing. No air and no pressure. Tried left rear, nothing. Front brakes bleed fine. LPSV bleeds fine. I have no fluid pressure at all at the rear brakes. After reading others reviews on here, I suspect replacing the master cylinder will not correct the problem....appears to be an issue with the LPSV. How have others corrected this problem? I'm not sure how to proceed here...short of shelling out the money for a new valve from Toyota
2 WD. Non ABS.