Originally Posted by 70GT6
You can blow seals, requires more adapters to fit master cylinder, vacuum removes more air, more controllable.
Not that pressure systems dont work - I just think the vacuum is easier to use. IMO

i see. the power bleeder comes with the euro cap and has a press. gage to control the amount. pump it to 20 lbs and crack the bleeders. thats all you have to do. i never repump or add any fluid. just let it flow until clean fluid comes out. for me it was the only way to completely flush the system of air.