About two years ago the air conditioning on my 1999 Jimmy (4.3L V6) was working, but wasn't overly cold. I had it recharged at my local GM dealer which got it working properly again. According to my paperwork, after putting the dye in the system they weren't able to locate any major leaks. They also had me bring the vehicle back two weeks later to check again for leaks, and they didn't see anything "obvious". (such a fun word they used...)
This year the problem seems to have returned. The temperature of the air is cool at best, but it still seems to be taking the moisture out. When I have the AC turned on and check under the hood, the compressor is cycling on and off / making noise like it always has, so I'll assume that much is working. (I fix computers, not cars) Also, if it makes a difference, the heat is working fine...
I have no plans of trying to fix this myself, not that I could since I don't have any of the proper equipment. What I'm trying to figure out is if it's worth paying the dealer to figure out, or fix, whatever the problem is. I don't want to end up spending thousands of dollars to replace parts if it's going to end up being a waste of time and money. The time I can justify, it's the money I'd rather not part with. :)
Cordata