Pontiac Firebird Brake Pedal Goes to the Floor

Brakes Problem 1994 Pontiac Firebird V8 Automatic Brakes Are Not Working. Pedal Hits The Floor. If I Push Hard And Use The Parking...

1972 Firebird, 350-v-8, Auto, Front Disc/rear Drum, 107,000 Miles..... Car Had No Brakes At All So My Mechanic Installed 2 New Front Rotors...

The Brakes Don't Work. My Father And I Replaced The Master Cylinder Twice. We Also Replaced All The Brake Lines And 3 Of The 4 Wheel...