[V6-12v] coolant cap.

[Tom Christiansen]

><< 11) With the engine cold (next day): Verify that
>the coolant level is at or slightly above minimum. >>
>
>Perhaps I was extra-paranoid, or maybe I didn't get it
>bled out fully, but it seemed that I had to top up the
>expansion tank two or three times before the level
>stabilized. When it did stabilize the level has now
>remained the same for several thousand miles. In my
>case the car is a 1995 A6q wagon.

I had to do that as well. It seems to drink coolant while it warms up. But 
then suddenly, the coolant will expand. Be quick with the reservoir cap...

Tom