91 S4- engine vibration, what could it be?
08-26-2001, 10:54 PM
#1
AutoX
Thread Starter
Join Date: Jul 2001
Location: CT
Posts: 12
Likes: 0
Received 0 Likes
on
0 Posts
91 S4- engine vibration, what could it be?
Already replaced the timing belt, motor mounts and it still vibrates at 2900-3100 rpm, and then goes away at higher revs. Does same moving or in park. Could it be: Vibration Dampner, electronic, timing?
Almost out of $$ and ideas.
Any suggestions appreciated.
Almost out of $$ and ideas.
Any suggestions appreciated.
08-27-2001, 01:02 AM
#2
Drifting
Join Date: May 2001
Location: Portland, OR
Posts: 2,779
Likes: 0
Received 0 Likes
on
0 Posts
Yes, it could be the vibration damper. It could also be poor mixture due to a multitude of things. I would start by verifying that you do not have any vaccum leaks. This does not cost much $$$. Then their are thinks like air flow sensors and throttle position sensors.
All disclaimers apply, I am more farmillar with the 944 line.
All disclaimers apply, I am more farmillar with the 944 line.
