If your brakes are old and unused for a few years, don't use a vacuum bleeder. Use the old-school method to bleed the brakes. If there is a leak or a bad cylinder, the vacuum bleeder will suck air into the system. This is a "Bad Thing". You'll think you are done, the go to press the pedal and... right to the floor. Using the pedal-pressure method you may see the leaks or see fluid drain down the backing plates (indicating a bad cylinder).
Good luck and have fun!


Current fleet (subject to change w/o notice)
\'49 GMC 3/4-Ton , 60 Austin Healey Frog-eye Sprite (some assembly required), 2011 Dodge Avenger, 2015 Jeep Cherokee. No, they don't all run.
My other ride is a (B737)no, (B767)no, A320.... Update... was Embraer E190, now Boeing B787.

Knowledge is a wonderful thing, but ignorance means you don't know you can't do something.