HVAC module

2003 DODGE DURANGO
105,000 MILES • 4.7L • V8 • 4WD • AUTOMATIC
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LMDAVIS512
  • MEMBER
  • 1 POST
Is there a PCM to/for it? I just opened mine up after having bought the vehicle a few months ago. Heater and evaporator core look decent, but I had no cold air and low airflow through the vents. I haven't been able to find an HVAC box like mine online yet.
Jul 11, 2019 at 2:05 AM
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SCGRANTURISMO
  • ✓ASE Certified Mechanic
  • 4,897 POSTS
  • ASE Certified Mechanic
Hello,

This could be a problem with your actuators. Here are a few links below for you to go to:

https://www.2carpros.com/articles/low-or-no-air-flow-from-vents
https://www.2carpros.com/articles/replace-blend-door-motor
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Please go through these guides and get back to us with what you are able to find out.

Thanks,
Alex
2CarPros
Jul 11, 2019 at 2:33 AM
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