97turbo

After some time in the repair shop, my 1997 Turbo is back. I noticed though that something's wrong with my aircon. My aircon dial that controls the fan speed no longer works. When the top "snowflake" is depressed, cold air blows out the vents and is steady (it stays at one blow strength) no matter if dial is set to 0,1,2,3 or 4.

Would appreciate it very much for advice on how to fix this. Thank you.

Ken

OverBoosted28

The top snowflake won't adjust fan speed. It blows only on high. The lower snowflake is adjustable with the rotary switch.

Knight

Overboost is correct, I'd suggest you take a look at Tore's site which can most likely answer any type of questions with your CCU.

http://www.bergvillfx.com/porschehvac2

ronnie993tt

This is explained in the manual as well.

97turbo

Thank you to all for the advice and information especially sharing of Tore's site. Lots and complete info there on our climate control unit.