A/C blowing lukewarm air?

Tiny
LEO120
  • MEMBER
  • 2012 DODGE RAM
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 176,000 MILES
Driver side vents are blowing lukewarm air. The passenger side is nice and cold. Heat works on all modes. A/C is charged and repaired all leaks.
Which blend door actuator, or the door itself should I check or replace?
Monday, July 21st, 2025 AT 1:34 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,142 POSTS
Yep, this happens when the driver side blend door actuator goes out, here is the location and how to replace it. Check out the images (below). Let us know if you need anything else.
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Monday, July 21st, 2025 AT 5:59 PM

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