997 2005-2012 911 C2, C2S, C4, C4S, GTS, Targa and Cabriolet Model Discussion.
Sponsored by:
Sponsored by: CARiD

997 C4S : left side sooting on exhaust - Know problem ?

Thread Tools
 
Rate Thread
 
Old Feb 24, 2009 | 01:06 PM
  #1  
amenasce's Avatar
Thread Starter
|
Registered User
Joined: Nov 2006
Posts: 138
From: Paris/Chicago
Rep Power: 25
amenasce is infamous around these parts
Angry 997 C4S : left side sooting on exhaust - Known problem ?

My car has 34k miles. 06 Model.

I had an oil change a 1000 miles ago. But Sunday i had to put a quarter of oil as the gauge was blinking. Now, my left exhaust tip is very dark compared to the right one. It's almost black.

I read on another board that this is a known problem with early 997s that might result in an engine change?

Any ideas ?

Thanks
 
Attached Images  

Last edited by amenasce; Feb 24, 2009 at 01:14 PM.
Old Feb 24, 2009 | 09:30 PM
  #2  
mdrums's Avatar
Registered User
Joined: Jul 2006
Posts: 3,800
From: Tampa
Rep Power: 234
mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !mdrums Is a GOD !
If only 1 side is sooted up that usually means a cylinder issue like a cylinder ring or a valvetrain issue with possibly a sensor on that side.
 
Old Feb 25, 2009 | 10:24 AM
  #3  
amenasce's Avatar
Thread Starter
|
Registered User
Joined: Nov 2006
Posts: 138
From: Paris/Chicago
Rep Power: 25
amenasce is infamous around these parts
Thanks.

I stopped by my dealer yesterday and they didnt seem too worried about it. Couldnt explain why only one side was sooted up..

They put me on the Oil Consumption test...
 
Old Feb 25, 2009 | 12:30 PM
  #4  
CMOS's Avatar
Registered User
Joined: Jan 2009
Posts: 458
From: Maryland
Rep Power: 39
CMOS is just really niceCMOS is just really niceCMOS is just really niceCMOS is just really nice
Originally Posted by amenasce
I stopped by my dealer yesterday and they didnt seem too worried about it. Couldnt explain why only one side was sooted up..
Maybe you need to be stopping by another dealer soon.
 
Old Feb 25, 2009 | 10:45 PM
  #5  
500's Avatar
500
Registered User
Joined: Aug 2006
Posts: 868
From: earth
Rep Power: 0
500 is infamous around these parts500 is infamous around these parts
Ask to see the regional/district service rep
 
Old Feb 27, 2009 | 01:25 PM
  #6  
bobbyo's Avatar
Registered User
Joined: May 2008
Posts: 20
From: Huntsville, Alabama
Rep Power: 0
bobbyo is infamous around these parts
I would try an Italian tune up! Get on the open roan and rev that engine to redline from 2nd through 4th gear as many times as you can. Then check your exhaust pipes. I would bet all of them will have soot. I do this on a regular basis because I live so close to work my car barley reaches 200 degrees. These cars were meant to be driven much harder than most of us use them.
 
Old Feb 27, 2009 | 02:45 PM
  #7  
CMOS's Avatar
Registered User
Joined: Jan 2009
Posts: 458
From: Maryland
Rep Power: 39
CMOS is just really niceCMOS is just really niceCMOS is just really niceCMOS is just really nice
Originally Posted by bobbyo
These cars were meant to be driven much harder than most of us use them.

Hmmm.... I'm doing my best to make the most of the car on my commute I got up to 110 mph on the way to work this morning. I passed some van at 80 on my way down the ramp onto this quiet stretch of highway (as per the usual routine) and I looked in the rear view to see this Acura had zoomed right up my tail from nowhere.

Up my tail at 80? Ok then. He followed me up to 110, that's when I got off the highway again. I'm still in my snow shoes, so I'm not going to push it.

I think it's the rear spoiler on the C4S. Lot's of people see that and they can't resist.
 
Old Feb 28, 2009 | 05:58 PM
  #8  
babymd's Avatar
Registered User
Joined: Sep 2008
Posts: 238
From: S.Florida
Rep Power: 36
babymd is a splendid one to beholdbabymd is a splendid one to beholdbabymd is a splendid one to beholdbabymd is a splendid one to beholdbabymd is a splendid one to beholdbabymd is a splendid one to beholdbabymd is a splendid one to beholdbabymd is a splendid one to behold
Originally Posted by CMOS
Maybe you need to be stopping by another dealer soon.
I had this issue with my 05, the cylinders were "not round" as dicovered after a compression test of the cylinders, 2 of the 6 were slightly oval, my engine was switched out. I'd go to another dealer, that's not normal. Porsche has a good reputation of doing the right thing, but not all dealers do. Good luck. If you look at the PCA site, they have my right up under engine in the mechanical forum area.
 
Old Jun 25, 2009 | 09:17 PM
  #9  
500's Avatar
500
Registered User
Joined: Aug 2006
Posts: 868
From: earth
Rep Power: 0
500 is infamous around these parts500 is infamous around these parts
Originally Posted by babymd
I had this issue with my 05, the cylinders were "not round" as dicovered after a compression test of the cylinders, 2 of the 6 were slightly oval, my engine was switched out. I'd go to another dealer, that's not normal. Porsche has a good reputation of doing the right thing, but not all dealers do. Good luck. If you look at the PCA site, they have my right up under engine in the mechanical forum area.
May I ask which dealer you used?

Thanks
 
Old Jun 25, 2009 | 09:27 PM
  #10  
yrralis1's Avatar
Registered User
15 Year Member
Joined: Jan 2008
Posts: 9,108
From: South Florida
Rep Power: 529
yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !yrralis1 Is a GOD !
Originally Posted by 500
May I ask which dealer you used?

Thanks
I haven't seen Babymd post in awhile but I did meet him in person .I even drove his car and he drove mine . He takes his car to Champion.
 
Old Jun 25, 2009 | 11:06 PM
  #11  
500's Avatar
500
Registered User
Joined: Aug 2006
Posts: 868
From: earth
Rep Power: 0
500 is infamous around these parts500 is infamous around these parts
Thanks Larry...pm sent
 
Old Jun 26, 2009 | 08:13 AM
  #12  
omes's Avatar
Registered User
Joined: Aug 2008
Posts: 141
From: Calgary,AB
Rep Power: 23
omes is infamous around these parts
A bit more recent - engine replacement as well :-(
https://www.6speedonline.com/forums/...haust-tip.html
 
Old Jun 26, 2009 | 11:50 AM
  #13  
500's Avatar
500
Registered User
Joined: Aug 2006
Posts: 868
From: earth
Rep Power: 0
500 is infamous around these parts500 is infamous around these parts
Originally Posted by omes
A bit more recent - engine replacement as well :-(
https://www.6speedonline.com/forums/...haust-tip.html
Thanks for the info...pm sent.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MAcarbon
991 Turbo
6
Mar 6, 2017 08:16 AM
MAcarbon
991
18
Aug 24, 2015 03:26 PM
MAcarbon
997
3
Aug 20, 2015 03:02 PM
MAcarbon
997 Turbo / GT2
2
Aug 19, 2015 06:22 PM
MAcarbon
GT3/GT2
0
Aug 19, 2015 04:52 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -6. The time now is 04:53 AM.