Is my slipping clutch causing my misfires?...
#1
AudiWorld Super User
Thread Starter
Join Date: Apr 2002
Posts: 6,748
Likes: 0
Received 0 Likes
on
0 Posts
Is my slipping clutch causing my misfires?...
So my clutch has been slipping for a few months now and when I get on it a little too much it feels like the clutch is slipping and the car stumbles a little the CEL blinks rapidly and when the clutch catches the CEL goes solid. I figured the misfires (checked via ECUX) were caused my the slipping clutch but now I'm not sure. Am i totally off base here?
The RS4 clutch lasted 80K and i'm installing a Southbend STG 3 with stock FW. FWIW
The RS4 clutch lasted 80K and i'm installing a Southbend STG 3 with stock FW. FWIW
#2
AudiWorld Super User
Join Date: Oct 2002
Location: Seattle area
Posts: 10,857
Likes: 0
Received 0 Likes
on
0 Posts
Likely not. If you look at VAG blocks 1, 4, 14 at cold startup, what do you see (example at link)?
http://www.tlcpropmgmt.com/audi/ASP_...RPM_040108.jpg
Bruce
http://www.tlcpropmgmt.com/audi/ASP_...RPM_040108.jpg
Bruce
#3
AudiWorld Super User
Thread Starter
Join Date: Apr 2002
Posts: 6,748
Likes: 0
Received 0 Likes
on
0 Posts
Likely not. If you look at VAG blocks 1, 4, 14 at cold startup, what do you see (example at link)?
http://www.tlcpropmgmt.com/audi/ASP_...RPM_040108.jpg
Bruce
http://www.tlcpropmgmt.com/audi/ASP_...RPM_040108.jpg
Bruce
#5
If the misfires only happen during a cold start then you have a timing or air/fuel ratio issue during warm up cycle. While the car is warming up it does not use its o2 sensors, it uses a pre determined fuel map until the exhaust and everything is at operating temperature.
Besides that I would just double check spark plugs and ignition wire connections. Use the correct temperature rated spark plugs for your car.
Besides that I would just double check spark plugs and ignition wire connections. Use the correct temperature rated spark plugs for your car.
Thread
Thread Starter
Forum
Replies
Last Post
Evil Buddha
RS4 (B7 Platform) Discussion
3
07-05-2006 08:15 AM
audi/s/scott
Audi 4000 / Coupe GT Discussion
5
12-27-2005 01:48 PM
nickelmedia
A4 (B5 Platform) Discussion
3
11-05-2005 06:32 PM