This will be my first posting since registering, but I have been watching and enjoying this forum
very much.
About Mity-Vac bleeders. They can make you scratch your head by drawing so much air from a
brake system. Didn't figure this out until after
I started on my second large bottle of fluid.
These little suckers are so effecient at pulling a vacume that they will pull air in and around
your loose bleeder screw threads. Hope that wasn't your experience, but I think I wasted
a lot of fluid that way.