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RE: COLD IDLE 86 5KTQ
>Test swapped idle stabilizer temp sensor and engine coolant temp sensor,
>appear to be working.
Does the coolant temp sensor feed into the idle/fuel management system
somehow? My temp gauge works intermittently, and I was told that it was the
sensor, but I haven't been to worried about it because I assumed it just fed
info to the temp gauge - does it do something more that I should be
1988 Audi 90, 67K mi.
Picture and details online at:
[mailto:email@example.com]On Behalf Of Terry Laydon
Sent: Tuesday, February 16, 1999 12:04 PM
Cc: Terry Laydon
Subject: COLD IDLE 86 5KTQ
Model: 1986 5KTQ 150km
Symptoms were: All of a sudden very rough idle, oscillating between
Fix: Replaced ISV
Symptoms are: engine will not cold high idle...once it reaches
normal operating temperature, engine idles fine
-750rpm. Engine cold high idle worked fine before
troubles with ISV.
Tried: Test swapped idle stabilizer temp sensor and
engine coolant temp sensor, both
appear to be working.