schmiteysmith
New Member
- Joined
- Nov 20, 2013
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- Your Mercedes
- 308d, 1994, 2.3ltr
Hello anybody, I've just changed my vacuum pump servo and master brake cylinder and still have a soft pedal. I've bled the system at least 4 times, there is new fluid at the bleed screws. I discovered an air leak at the servo and rectified this. I also bled the master cylinder. Any ideas. Should fluid pump back into the reservoir when the brake pedal is depressed?.
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