Multi-speed radiator fan?

[Ti Kan]

David.Ullrich at ferguson.com writes:
> Somebody told me that the radiator fan on the CGT/4k is a multi-speed unit.=
>  It uses different speeds for different conditions and should be in "high" =
> when the AC is on. Is that right? Mine seems to be only one speed and it's =
> pretty low. If it IS a multi-speed fan, where/what should I check to get mi=
> ne back they way it is supposed to be? This could explain why my AC condens=
> er isn't getting enough air flow to properly cool (my mechanic wants to add=
>  a pusher fan, but if it is a multi-speed fan I'll have him check that firs=
> t). HELP!

The 5Ks have multi-speed fans.  All the 4Ks and Coupes I've seen have
only a single speed fan and I don't think your's would be any different.

-Ti
01 S4 2.7 biturbo quattro
84 5000S 2.1 turbo
80 4000 2.0
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