Hi! I just bought a jeep for my 16 yr old daughter and on the way home the ac went warm, and power windows would only work from driver side. The next day the AC worked and so did windows from all doors. A loud noise came from engine when taking off but that doesn't happen every time either. Is it true that replacing the ECM will fix this. I see tons have this issue. Any fixes? I want her to drive a dependable car and she LOVES it! The dealership said to bring it back they will fix it. But is that possible? Thanks for helping! "T"

 

The AC issue could be a few things but getting some gauges on it should be your first step. There are numerous members on here with much more experience and in time will post their advice and recommendations. As far as the windows, I had the same problem and Youtube had several tutorials that showed me how to fix it. If those are your only problems then you are way ahead of the curve. Also, go to Introductions and post a little something. Good Luck.

 

I'd give the dealership a chance to fix it.