SL55 AMG, SL63 AMG, SL65 AMG (R230) 2002 - 2011 (2003 US for SL55 and 2004 for the SL65)

SL55/63/65/R230 AMG: SL55 - Squeaking noise when accelerating from a dead stop

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Old Nov 23, 2008 | 05:50 PM
  #1  
dna8888's Avatar
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ML 550, SL 55
SL55 - Squeaking noise when accelerating from a dead stop

Hello all,

Basically, when I accelerate slightly robustly from a dead stop, I hear a squeaking noise. Has this happened to anyone elses SL55? Thanks.

D
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Old Nov 23, 2008 | 07:31 PM
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lkirchner's Avatar
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Originally Posted by dna8888
Hello all,

Basically, when I accelerate slightly robustly from a dead stop, I hear a squeaking noise. Has this happened to anyone elses SL55? Thanks.

D
It is possibly the supercharger clutch. It is a fairly common symptom on the 55 engines.
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Old Nov 23, 2008 | 07:53 PM
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////AMG's Avatar
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I get a squeaking sound under hard acceleration from a dead stop too when changing gears on my SL63...very annoying.
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Old Nov 24, 2008 | 12:58 PM
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ML 550, SL 55
Originally Posted by lkirchner
It is possibly the supercharger clutch. It is a fairly common symptom on the 55 engines.
Thanks for your input.


If it is the supercharger clutch, is there anything that can be done about it?

D
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Old Nov 24, 2008 | 01:27 PM
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Originally Posted by dna8888
Thanks for your input.


If it is the supercharger clutch, is there anything that can be done about it?

D
Warranty, if you still have it. Or pay out of pocket and install the "06' Clutch pckg" at dealership.
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Old Nov 24, 2008 | 03:05 PM
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Originally Posted by ////AMG
I get a squeaking sound under hard acceleration from a dead stop too when changing gears on my SL63...very annoying.
I had that too when I drove it (Sport+ or Manual). That the clutch slipping as well, just not the supercharger clutch.
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Old Nov 28, 2008 | 11:50 AM
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I think that is the 1500 rpm chirp. Had that on my 03 SL 55. My 05 does NOT have it.
A
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