Hi,
This time last year, I had my IS AC refilled by Kwikfit. When I came to use the AC this summer, AC was blowing hot air. I had it re-filled again 3 weeks ago. Over the weekend, I noticed that one minute I was getting cold air and the next not soemthing in between cold and hot air. This was alternating. Also, when I moved the fan dial to max, the ventilation fan was making alternating loud and silent noise.
Any ideas on these points?
Navstar.