A/C Issue
Thread Starter
1st Gear
Joined: Jun 2016
Posts: 1
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A/C Issue
I have a 2012 with 24k miles and the A/C isn't operating correctly. It will blow hot air and has a nasty smell, then it will work. I sometimes have to start and stop it multiple times to get it to operate. It also tries to go into recirc automatically. It is not low on refrigerant and the cabin filter has been changed. Living in Arizona, there usually aren't mildew or mold problems, so I am perplexed. Any suggestions are welcome...well not ANY, but most. 
Race Director
Joined: Mar 2010
Posts: 16,014
Likes: 828
I have a 2012 with 24k miles and the A/C isn't operating correctly. It will blow hot air and has a nasty smell, then it will work. I sometimes have to start and stop it multiple times to get it to operate. It also tries to go into recirc automatically. It is not low on refrigerant and the cabin filter has been changed. Living in Arizona, there usually aren't mildew or mold problems, so I am perplexed. Any suggestions are welcome...well not ANY, but most.
I regret to hear that you’re experiencing concerns with the air conditioning in your Corvette, and I can understand how this might be perplexing. If you would be interested in bringing this to the attention of your dealer to get a formal diagnosis, I would be more than willing to offer additional assistance. Please don’t hesitate to send us a private message if you would like to move forward with this option.
Best,
Angela O.
Chevrolet Customer Care
Team Owner
Joined: Sep 2005
Posts: 20,352
Likes: 568
From: Ventura County, Calif
The nasty odor is either mold or a dead animal. Mold is pretty common, but not in Az as you said, but still possible.
As to the operation, with so little info I can only suggest you take it someplace that has a Tech II tool, like a dealer, and have the HVAC codes checked to see if anything is being reported.
Let us know.
As to the operation, with so little info I can only suggest you take it someplace that has a Tech II tool, like a dealer, and have the HVAC codes checked to see if anything is being reported.
Let us know.
Drifting
Joined: Oct 2010
Posts: 1,513
Likes: 86
From: Rocheport Missouri
If the drain is clogged, eventually your passenger carpet will get wet. Check for drips or wetness in that area. Also, when you stop the car after running the AC you should hear drops of condensate hitting the exhaust and sizzling. If you don't hear that, it's a good chance you have a clogged drain which is a pretty easy fix.
