brake master cyl.
 

I'm hoping some one can help me out. When braking, sometimes my brakes sink to the floor and it wont stop, but if you pump them about twice they work until the next time I stop. I have checked all lines and monitored my fluid, and I am not losing any. I have bled my brakes twice and there appears to be no air in the system. So I am assuming it is time to get a new master cylinder. Could anyone tell me if this sounds correct?

Thats a classic sign of a master cylinder going out, well passed going out if its NOT STOPING, you need to fix that asap, replace the master cylinder.

DONT DRIVE THE CAR LIKE THAT

oh dont worry, I have 2 cars, haha. But as soon as I get the money, Ill go ahead and replace it, thanks!