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Heating and ventilation

02tb04mb02tb04mb Member Posts: 1
edited November 2016 in Chevrolet
Blowing cold air, only blows out vents, does not change to defrost or floor


  • Mr_ShiftrightMr_Shiftright Sonoma, CaliforniaMember Posts: 64,482
    You might start with a scan of the HVAC system and see if there are any clues there.
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