ok when im driving holding my foot on the petal to slow down the pedal goes all the way to the floor.. but if i take my foot off brake and hit agian then i have preasure...

i checked fluid. was full but the lil rubber gasket thingie on the cap doenst look like it should be on my car... its like 2 times bigger then the cap.... if i member corectly i think the master cylnder is goin??? anyhelp??? thanks all....

sounds like you have a leaky master cylinder seal

slow to get back to ya but ya 100$ and about 1/2 hr latter and it all works great.... was the master cylinder

hardest part was trying to get the hard lines stright so i could tighten them with out strippin the thread...