Instable fan

[SvenErlandsen]

Have 2001 A2 and the interior fan is instable. Both in auto and manual, but mostly in auto. What can be wrong?

[Audi Owners Club.]

Hi Sven...welcome to the Club!

I have found that the fan motors tend to dry up on the bearings and become semi-seized...a bit of lube spray to ease the bearing and it's then fine.

Otherwise if its a control issue...try cleaning out the ambient air temperature sensor aperture on the dashboard as these can block up with dust, etc.

Regards    Trevor - Admin

[SvenErlandsen]

On ‎14‎/‎07‎/‎2016 at 1:37 PM, Trevor said:

Hi Sven...welcome to the Club!

I have found that the fan motors tend to dry up on the bearings and become semi-seized...a bit of lube spray to ease the bearing and it's then fine.

Otherwise if its a control issue...try cleaning out the ambient air temperature sensor aperture on the dashboard as these can block up with dust, etc.

Regards    Trevor - Admin

Thanks! I will give it a try