Hi,
My 96 A6 ventilation system acts funny, I have the clima automat (AC system) with the digital control unit. (no round knobs)
It's like the flaps inside the fan housing gets stuck, I have an exploded view printout from the local Audi shop... so I know there are flaps inside but havent opened yet. The levers on the outside of the blower are not moving when the settings on the control unit is changed and they feel like stuck (should they?). I can hear there is a wrrrr wrrr sound like some small electric motor tries to regulate the setting (could be something else but thats what I think it sounds and feels like).. Have looked from the dashboard side (had the radio and AC control unit out anyway) but could not see any obviuos links to control the flaps.
Regulation by the fan speed control works (kind of) enough that I get by but it would be nice to fix it permanetly. Before winter anyway (I live in Norway) brrr in -20C its not nice without heating.
Any hints what it can be? Anyone seen this problem before? I thought it would be hard to open the fan unit but it seems from some posts I saw here that exchanging the blower is at least doable so perhaps its not so bad??? I will open it eventually I guess, but some hints along the way would be nice.
Thanks in advance
PS the email is not a working one, allergic to spam...