1985 BMW 733i

1985 BMW 733I
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PEDROFARIA
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Brakes problem
1985 BMW 733i 6 cyl Two Wheel Drive Automatic

my bmw 735 i have a problem when i step on brakes the pedal is to hard and then gos down soft . i change the brake buster but still the same . can it be the brake buster?
Jun 28, 2010 at 3:17 PM
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DOCHAGERTY
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It is the brake "bomb" See here: http://www.realoem.com/bmw/showparts.do?model=6684&mospid=47190&btnr=34_0275&hg=34&fg=25

Replace the pressure accumulator, it looks like a bomb, so that's what I call it.
Jun 29, 2010 at 12:18 AM