Having an odd problem. It's very hard to reproduce and it's intermittent, so taking it to the shop might prove to be difficult in diagnosing and getting it fixed.

Since it's been getting very hot, I noticed that if I have it set on 70 or around there, it will slow the air flow dramatically, almost shutting it off, when I know it's not 70 degrees in the truck yet. It's still quite warm. I have to turn off the AC, then turn it back on to get it to start blowing again. It usually happens if I have it set on 60/low first, then I try to raise it to 70-72. If I turn it back down to low, sometimes it starts blowing again, sometimes it doesn't, and again, I have to turn off the AC and turn it back on to get it blowing again.

This happens about 20% of the time. Anyone else have this issue or have thoughts?