When bench bleeding the master cylinder, is fluid supposed to flow out of both plastic tubes into the reservoir? I have a master cylinder that I was bench bleeding and fluid only came out of one hose instead of both. No air or nothing from the second hole. I suspect a defective slave cylinder. Any suggestions?

 

Is this a new master cylinder? Did it come with instructions? I know the new one I bought from Advance (total crap btw), didn't have fluid coming out of both tubes at first. One was severly blocked with rust and sediment. I swear I spent close to three hours pumping out all of the sediment from the first hole. I would keep trying, and if nothing is coming out, then you may very well have a defective master cylinder.

 

are u dong this with it already mounted on the car or out side of the car?

 

It is a remanufactured one from Auto Zone. It did come with instructions, but they were generic. I have also noticed theat the treads are kinda stripped on the bigger hole.

 

Outside the car of course.

 

i think u should get an exchange..
take out all the hose kit or plastic covers whatever the kit came with... push the piston if fluid is going out of one but not the other get an exchange

 

***SOLVED***Got a exchange, and the master cylinder was bench bleed as it was supossed to. Thanks guys

 

Anybody got pictures to describe what you guys are talking about? Mine starts acting up so I'm planning do this soon.