AudiWorld Forums

S4 / RS4 (B5 Platform) Discussion Discussion forum for the B5 Audi S4 & RS4 produced from 1998-2002

Why does my wastegate valve duty cycle stay at 0%.....

Thread Tools
 
Search this Thread
 
Old 07-16-2006, 08:51 AM
  #1  
New Member
Thread Starter
 
MYTTS's Avatar
 
Join Date: Feb 2004
Posts: 71
Likes: 0
Received 0 Likes on 0 Posts
Default Why does my wastegate valve duty cycle stay at 0%.....
Recently i've had some issues with throttle response and an overal sluggish feeling with my car. I disconnected the ecu and let it sit for a few min., reconnected it, and now everything seems ok again. I don't understand why, but I was looking at the wastegate valve duty cycle while I was driving and it stayed at 0% the entire time. I'm thinking this isn't normal. Any ideas?
MYTTS is offline  
Reply Like
Old 07-16-2006, 08:56 AM
  #2  
Member
 
Silver Streakin''s Avatar
 
Join Date: Oct 2000
Location: PA
Posts: 41,966
Likes: 0
Received 1 Like on 1 Post
Default
everthing hooked up to the N75 correctly? N75 going bad, maybe.
Silver Streakin' is offline  
Reply Like
Old 07-16-2006, 09:20 AM
  #3  
Member
 
sj6sp's Avatar
 
Join Date: Feb 2002
Posts: 2,908
Likes: 0
Received 0 Likes on 0 Posts
Default Silly question but was the duty cycle at 0% when Spec'd boost was > 1000mbar?
AFAIK - 0% duty = no boost requested.

Maybe posting a log would help us help you.
sj6sp is offline  
Reply Like
Old 07-16-2006, 10:57 AM
  #4  
AudiWorld Super User
 
lemieux@curbside's Avatar
 
Join Date: Dec 2002
Posts: 17,772
Likes: 0
Received 0 Likes on 0 Posts
Default
^^ 2-nd.
lemieux@curbside is offline  
Reply Like
Old 07-16-2006, 11:50 AM
  #5  
New Member
Thread Starter
 
MYTTS's Avatar
 
Join Date: Feb 2004
Posts: 71
Likes: 0
Received 0 Likes on 0 Posts
Default
Yes, the cycle % was still 0 when the spec was >1000
MYTTS is offline  
Reply Like
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
help please..
tuneda4
1.8T Discussion
9
10-23-2006 06:04 PM
Checking the N75 valve
thecougar
A4 (B5 Platform) Discussion
4
08-08-2006 06:33 PM
N75 valve?
Audi4orce
A4 (B5 Platform) Discussion
4
05-31-2006 09:55 AM
Anyone running the N75 valve in a chipped Allroad?
PILL PUSHER
Audi allroad
6
11-13-2004 12:58 PM
Testing N75 Valve
ForcedTT
TT (Mk1) Discussion
2
10-14-2004 05:00 AM
Back to Subforum
S4 / RS4 (B5 Platform) Discussion
View Next Unread
Seafoam question.......




Advanced Search
Quick Reply: Why does my wastegate valve duty cycle stay at 0%.....


Reply Closed Thread Share

All times are GMT -8. The time now is 12:00 AM.