E-Class (W211) 2003-2009

High Pitched Break Pedal Noise?

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Old Nov 9, 2020 | 08:45 AM
  #51  
konigstiger's Avatar
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From: North Scottsdale, AZ
'71 Pinto
Definitive diagnose, need to have someone pull fault codes using MB diagnostics, may need to perform air release routine. Attached bulletin covers routine failure.
MBUSA extended SBC warranty to 25 years/unlimited mileage even though you may not be experiencing problems diagnose/repair may be free depending if qualifying fault codes are found otherwise all is at cost.
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File Type: pdf
42.46_102.pdf (78.7 KB, 92 views)
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Addendum.pdf (502.9 KB, 92 views)
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Old Nov 10, 2020 | 11:51 AM
  #52  
MPH 350SDL's Avatar
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From: NC
1991 350SDL, 2006 E320CDI, 1999 F250 7.3L Crew Cab 4X4
Have a SBC brake flush performed and the noise will go away.
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Old Nov 24, 2020 | 04:26 PM
  #53  
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E350, GL450
Did not have a chance to record it. But it is related to the radio amplifying it in my case. I turn the radio off and it stops. Anybody had exactly the same issue and had it fixed?
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Old Dec 2, 2020 | 07:45 AM
  #54  
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E350, GL450
Here is the sound clip... the banging is me pressing on the pedal, with the volume up on an empty radio station. This is with the car in park I must add. Vehicle is not moving.
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File Type: wav

Last edited by harryfrank; Mar 3, 2021 at 12:14 PM.
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Old Mar 18, 2021 | 08:29 AM
  #55  
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E350, GL450
Did You happen to experience the exact same issue? even while idling or when the drive is in Park? And it was only through the radio?

Last edited by harryfrank; Mar 18, 2021 at 08:37 AM. Reason: did not quote
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Old Mar 18, 2021 | 08:32 AM
  #56  
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E350, GL450
Question

Originally Posted by MPH 350SDL
Have a SBC brake flush performed and the noise will go away.
Did You happen to experience the exact same issue? even while idling or when the drive is in Park? And it was only through the radio?
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