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      05-11-2022, 07:04 AM   #10
amg6975
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Drives: '12 M1.5, '05 ZHP, '98 M3/4/5
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Quote:
Originally Posted by Mach3M3 View Post
All of the bleeding i've done has been the two person method: one person pushing down on the pedal, the other operating the nipple on the caliper. I dont see how a pressure bleeder will do a better job than that.

I've done that form of bleeding 2-3 times now, in addition to 1.5 INPA corner bleeding. And in between that, I've done a track weekend and autox with plenty of ABS activation. So any air built up in the system, should have been bled out by now.

The more i think about it, the more I think my master cylinder is dying.
Got my comment mixed up. I was saying the two person method is better. 2-3 times and 1.5 INPA procedures is not all that much. When I let my system go dry it took at least 5 INPA bleeds with full manual bleeds between. Air just kept coming out, it was driving me nuts.

I doubt it's a DSC issue, the system is mechanical until it needs to intervene. Maybe a valve issue inside the DSC but that would be a new one to me.

If you think it's just you being picky or whatever try an M3 master cylinder, that should improve the feel a bit.
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