200x rear brakes

[mike1979]

I was trying to bleed the rear brakes to see if that is my issue but I get nothing out of the bleed valve. I dont feel any resistance when I push the pedal, there is fluid in the reservoir. I pumped it up and cracked the bleeder and get nothing.

I am pretty sure the master is bad, but how can I be sure it isnt the claliper?

[mtsnieg]

I light blew with compressed air throught my rear caliper to make sure it wasn't clogged. Ends up my rear master is plugged shut.