Do I need a new slave cylinder???
I just did the drill mod and installed a new Master cylinder. I bench bled and installed the new master and it worked for 2 days. Today, the pedal once again lost all pressure. When I hook up the mityvac to the master reservoir it will not hold any pressure. I have tried traditional bleeding and no matter how much I pump the pedal, no pressure will build up.
Am I correct in saying the since the mityvac won't hold any pressure that there is a leak in my hydraulics???? I really wish this wasn't my daily driver....