I found on my 95 850 Turbo that the climate control seems a little wacky.
I find that the auto setting doesnt maintain the temp that I want and I have to goto the manual setting. The one that works the best is setting it to the front vents. Even when I put it to defrost it still blows out the front.
The AC seems to cycle and when I have the stereo off or low I can heard a beeping noise. When I bought the car from a used volvo dealership they said that they replaced the blower motor.. did they forget to connect something??
Or is the computer need replacing.. I can live with it the way it is. I will eventually rip the dash out when I have some time out to take a look. If its something thats going to cost alot of $ then I will not bother with it.
I'm not going to bother taking it back to the dealer (where I got it from) because they seem to not repair anything that I've asked. They say its fine. Especially the 02 sensor.. they keep resetting the computer saying its fixed. I can do that myself!