Idle issue at startup, anybody have a clue why?
02-14-2005, 07:46 PM
#1
New Member
Thread Starter
Join Date: Dec 2002
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
Idle issue at startup, anybody have a clue why?
Every now and then at startup my S4 idles at ~2000rpm. When I drive it and shift it stumbles between shifts. It takes about a minute or two to go away, but is annoying. Any clue what it could be before I have the dealership diagnose it? BTW I'm Stage 2+. Thanks in advance.
02-14-2005, 07:54 PM
#3
Rest In Peace
Join Date: Feb 2001
Posts: 25,366
Likes: 0
Received 0 Likes
on
0 Posts
I think your coolant temperature sensor and/or IAT sensor is bad . . .
just a guess after reading about system sensor authority<ul><li><a href="http://66.134.70.69/files/audi/docs/audi%20advanced%20engine%20diag.pdf">http://66.134.70.69/files/audi/docs/audi%20advanced%20engine%20diag.pdf</a</li></ul>
02-15-2005, 10:54 AM
#5
New Member
Thread Starter
Join Date: Dec 2002
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
Re: I think your coolant temperature sensor and/or IAT sensor is bad . . .
Thanks a lot guys. I do think its the sensors that are bad. I'll have the dealership check it out. If it was the winter air then why would it start up half way through the winter? I've had this car a few winters now and its never done it, so I think its a sensor. Thanks for your input.
Thread
Thread Starter
Forum
Replies
Last Post
SpeedyDTP247 CQ+UrS4
A4 (B5 Platform) Discussion
4
12-25-2004 04:34 PM
ivansis
S4 (B6 & B7 Platforms) Discussion
4
09-16-2004 05:41 AM