AC and heat works intermittently. Air only leaks out of vents when not working but air is cold or hot depending on if Ac or Heat is selected. Sounds like a blower motor issue but blower motor works 100% of the time - can see it turning when I look behind dash and take out cabin filter. Blower motor speed also corresponds with turning knob up or down so don’t think it is a resistor issue. Looked at 3 of the flap actuators and all move when I press the corresponding buttons on the dash (e.g. I can see mode control flap actuator moving when I change selection from floor to face vents, etc.) recirculation flap actuator also works as well as blend. Any ideas what this could be?
What makes this problem better or worse?
Seems to work better at beginning of day or if car has been sitting for a while but hard to tell - is very intermittent
How long has your 2010 Honda Civic had this problem?
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