Using a mityvac for brake bleeding
 

https://www.youtube.com/watch?v=PwAQ2qDQjPg

Using a Mityvac MV8000. The right tool for the job. Although the initial expense of adding a Mityvac to the garage may sting a bit (~$40), it truly pays for itself after a couple of brake flushes. It has changed the way I think about brake maintenance because it makes the job so clean, fast, and easy.