break peddal has no pressure & hissing at peddal. bled system. now what? on 1994 Saturn SL2

the rubber gasket at the breaks was leaking. fixed that but now there is almost no pressure in the line and there is an air hissing noise comming from the pedal. bled break line and got better but not by much. don't know what to check next.

Asked by for the 1994 Saturn SL2
do you see any leaks anywhere if not could be your master cyl
2 more answers
You have a brake is a safety issue so you should have a shop you trust look into it right away.
maybe your brake booster Is bad