Air conditioner

Tiny
THANH808
  • MEMBER
  • 2015 CHEVROLET SUBURBAN
  • 5.3L
  • V8
  • 4WD
  • AUTOMATIC
  • 67,000 MILES
I have an air conditioner problem. Turn on air conditioner front and back, but the back gets colder air out, but in front get warm air out. Anyone have this kind problem? Please help me out! Thanks a lot!
Tuesday, January 17th, 2017 AT 6:53 PM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,741 POSTS
Most likely suspect is a failed temperature blend door actuator on the front heater box. Next would be a problem in the control assembly, especially if it a computer module.
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Thursday, January 19th, 2017 AT 1:49 PM

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