I have a 91 accord ex, 4 door automatic and just today it seems as if i had no pressure in my brake pedal. I had to floor it all the way just to get the car to slow down, it slowly stops and takes some time to come into a complete halt. Whats wrong with my car??

 

Probably the master cylinder gone bad. Go ahead and use that red search button in the top right corner and search for master cylinder in archived content. Read some of those.