SOURCE: Heat wont blow through heater or defroster vents
The door in the heater box is most likely stuck. It is located under the dash on the passenger side
SOURCE: Heat wont blow through heater or defroster vents
common problem, check under dash by the gas pedal if control arms are muving went selecting from ac to heat cuz this it is the control for the vents to go from ac to heat and to defrost.
SOURCE: 97 Chevy Tahoe dash vents not working
ck for vaccum leaks at engine comparment small plastic lines
SOURCE: Dash vents will not blow air. Defroster and floor vents blow fine.
Is it a new vehicle? I had a new vehicle that had the same problem. Answer was that the holes weren't punched out of the vent.
SOURCE: Upper air conditioning does not blow out just lower 97 chevy 1500
Hi,I will try to assist you if I can,You most likely have a directional vent door actuator motor not working,if I can help let me know,[email protected]
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