Default blowing AC/heat
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Posting Guru
Joined: Dec 2007
Posts: 1,265
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From: Metro Detroit, MI.
Default blowing AC/heat
I have been ahving a problem with the default AC and heating. I have heard it is the blend door, the soleniod, a vaccum leak, and on. I have not had the time to check for all of the problems individually. Before it was the AC. I never checked it for the heating. Today was cold enough for me to use the heat. So I checked it out and found that it was defaulting to the defrost vents.
Is there any different opinion on the problem or is it all the same options?
Is there any different opinion on the problem or is it all the same options?
Senior User
Joined: Dec 2004
Posts: 451
Likes: 0
From: sw mich
I had the same symptoms, but probably not the same cause. I actually had a vaccum hose disconnected on top of the AC condensor, under the hood. I don't know how it got disconnected, but it sure was an easy fix!!!
