Quote:
Originally Posted by Caeg
I do have foam in the vents but from what I read, that only affects heat and not AC. I couldn’t find anything on both AC and heat not working so sorry if this was already posted.
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Where did you read that nonsense?
Yes, it affects both and that is likely your issue.
Look through your center vent with a flash light and you'll see the heater core flap. Cycle from cold to hot and watch it to ensure that it has a full range of movement. If it does, fix your missing flap foam.
Interior vent debris
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