I just replaced the bad leaking master clutch cylinder on my 1995 Honda Civic. When i replaced made sure all fittings were tight. I loosened the bleeder valve and had a helper pump the pedal the same way I would bleed brakes(down then open. Up while closed. Down and open.) I probably did this for 40 minutes. A whole bottle of brake fluid and still getting air out of bleeder valve. I know how to bleed it but it seems I'm pulling air from somewhere. Please help. Thanks.

 

Slave cyl? I usually replace both at once

 

The slave is good as far as I can tell. The air is not leaving the system. Could it possibly be a faulty master even though it is brand new?
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