master cylander bad

[vms]

How do i tell if the master cylander is bad?

a few weeks ago the pedal seemed softer. I have been able to us it still but just dont seem like much

[hpmaster]

With dual cylinders it can be tough. I had a cylinder go bad 2 years a go and now I use brake bias gauges.

[Matt49]

Brake bias gauges (in the car) are a must. If you think you might have a bad MC, don't even bother with a rebuild kit, just replace the whole unit and be done with it.