: pedal goes to floor

10-14-10, 10:44 AM
95 eldo. on 2nd GM master cylinder. new flexible brake lines. no leaks. bled per GM procedure at dealer. pedal goes to floor. any ideas?

10-14-10, 02:26 PM
Have the rear brakes (parking brake settings) been reset and compensated for the new pads/shoes ?

johnny kannapo
10-14-10, 09:43 PM
Did you starve the master cyl. of fluid?

10-26-10, 11:51 AM
master cyl was bled properly. pedal goes slowly to floor with constant effort. sure does sound like MC has internal leak. try another i suppose.