Nothing beats a second man with some experience and a feel for what they are doing to bleed brakes. Sometimes there are high spots for which a fast flow is needed to purge the air and your pressure bleeder is no replacement for a good man on the peddle.

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1988 325is (purchased new) sold
2004 X5 3.0 2005 X3 2.5
2008 X5 3.0 (new to me)