Hey guys, tried the search with no luck. I have 2007 V6 that is blowing hot air while I'm driving but cold air when I'm idle. Any ideas what may be causing this and suggestions on how to repair?

Thanks in advance

 

Have the ac compressor checked. Mine has been replaced twice for seizing.

 

Just a thought, and maybe not a good one. The a/c compressor shuts off when you are at WOT. Maybe it thinks you are at WOT even when you are not.