Cold hesitation

[Sean_Ford@idx.com]

To:   quattro
Q-list (or whatever the name is now),

Cold hesitation. Could be a bad oxy sensor, I'm thinking, but wouldn't a
bad oxy sensor result in a "Check Engine" light? I'm not receiving any dash
warnings, however, when my engine's cold it BOGS to a fairly bad degree.
Are diagnosis faults only recorded when there's a corresponding "Check
Engine" warning, or is it a consistent thing?

Now do you see why I need the service training manuals or the Bentley?!

Sean Ford
'92 Audi 100CS 5-spd 38k mi
http://www.geocities.com/MotorCity/Downs