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HELP!!! M177 cold star engine noise

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Old Feb 25, 2026 | 06:57 AM
  #26  
JUNFITTED's Avatar
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S63+ AMG
Originally Posted by C63s_Jack
This two brown circles ?
What causes this gap ?
A gap comes not from alone !
There's a curve in the middle. That's dust. There's no interference
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Old Feb 25, 2026 | 09:02 AM
  #27  
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From: Keep it simple - keep it OEM
AMG C63s Coupe
I'm sorry, but I can’t quite follow you.

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Old May 4, 2026 | 02:31 PM
  #28  
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Is that a dual mass flywheel?
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Old May 4, 2026 | 02:54 PM
  #29  
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From: Keep it simple - keep it OEM
AMG C63s Coupe
Originally Posted by carlosinseattle
Is that a dual mass flywheel?
Good question.
I think so - what else can make such a noise if its one pice.

@JUNFITTED didnt told us more.

If he replaced this parts and noise is away i would guess this was the problem.

Last edited by C63s_Jack; May 4, 2026 at 02:57 PM.
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Old May 6, 2026 | 01:57 PM
  #30  
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@JUNFITTED 플라이휠 수리하고 나서 문제가 없나요? 플라이휠 뭐가 문제였는지 좀 더 설명해 줄 수 있어요? 저도 이 소리가 있었는데 스파크 플러그를 갈고 나서 소리가 없어졌어요. 감사합니다.
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