IS THIS NORMAL???
Thread Starter
MBWorld Fanatic!
Joined: Jul 2009
Posts: 6,677
Likes: 4
From: Los Angeles
C63
IS THIS NORMAL???
My c63 idles a bit rough, especially after it warms up, there is a bit of a vibration when stopped. My tech told me that the c63's come with racing cams which explains the rough idle, i just wanted a second opinion from you guys. Anyone else experiencing the same issue?
MBWorld Fanatic!
Joined: Dec 2007
Posts: 1,237
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From: Miami, FL
C63 AMG(sold), 2009 CL550, 2010 S550 Majestic Black, 2010 ML550, 2006 C230, 2009 Venza
Has happened to me before but only after driving it really really hard and the car is very hot and i come to like city traffic i feel it. I've only felt it in those conditions tho...
MBWorld Fanatic!
Joined: Feb 2010
Posts: 4,650
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From: Gdynia, Poland
'08 C63 Estate
Newbie
Joined: Jan 2007
Posts: 12
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From: los angeles
2009 c63
I have the same deal, I posted awhile back and everyone said it was normal to have some vibrations at idle. Even the dealership said because of a 6.2l motor you will experience some vibrations at idle. Its not a whole lot but none the less you can feel it.
Super Member
Joined: Sep 2009
Posts: 948
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From: Seattle, WA
C63 AMG
Of course it does... 
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Thread Starter
MBWorld Fanatic!
Joined: Jul 2009
Posts: 6,677
Likes: 4
From: Los Angeles
C63
Thread Starter
MBWorld Fanatic!
Joined: Jul 2009
Posts: 6,677
Likes: 4
From: Los Angeles
C63
Member
Joined: Oct 2009
Posts: 195
Likes: 0
From: Richmond Hill - Markham area, Toronto, Canada
c63, prius
i think maybe the racing exhuast and intake cam overlapping time open a little bit longer at the same time then there is a weak spot....that is another reason why there is a charcoal filter as well....to avoid fuel evap blow back to the environment (from the open valves back to intake)!
Pls correct me if i am wrong!
Pls correct me if i am wrong!
