'91 Coupe quattro erratic cold idle
jlagnese at massed.net
jlagnese at massed.net
Tue Sep 5 20:29:20 PDT 2017
A temperature sensor?
----- Original Message -----
From: "Christopher Gharibo" <cgharibo at usa.net>
To: 20v at lists.20v.org, quattro at audifans.com
Sent: Tuesday, September 5, 2017 4:24:15 PM
Subject: '91 Coupe quattro erratic cold idle
My '91 CQ idle vacillates between 200-1000 when engine cold. If I release the accelerator when engine cold, the car may stall. Turning the AC on keeps the car from stalling.
I cleaned and swapped the ISV without success. Any other thoughts?
Thanks.
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