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1997 Buick Riviera Question: AC Blows Cold & Hot



Visitor, Anna, TX, June 22, 2011, 16:50

When I turn the temp dial to (all the way) to run the AC the blower blows cold air through certain vents and hot air through the others?? Is this a relay or electrical issue or just a problem with the vent door?

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  • Answer #1

    edsauto from Ed's Automotive Center, June 22, 2011, 17:26

    Sounds like your blend doors are not working correctly. This is something that needs diagnostics.

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