Question about Cadillac Seville

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1992 cadillac seville,I have truble with the climent control,when i start the car outside temp shows -- for temp and inside temp shows 85,when i try to lower the temp i get to about 78 or 79 and then it shows -- for inside temp too,it changes to defrost and blows very hot air and no matter what button you push it stays on defrost max heat. Thanks for any help.

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Sounds like the control head is bad replace control head

Posted on Jun 16, 2010

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