Passenger side has heat; driver side doesn't. What might the problem be?

Asked by Nov 01, 2012 at 11:41 AM about the 2009 Chevrolet Impala LS

Question type: Maintenance & Repair

My 2009 Impala has heat blowing from passenger side but driver side has cool air.

4 Answers


Independent controls for each side check the control unit for the drivers side. If its set to the same temp as the passengers side I would suspect the servo motor that controls the temp blend door is bad.

5 of 5 people found this helpful.

Hello Deyoung, I am sorry to hear you're having this issue with your heat and air. If you would like to private message me your VIN, I would be glad to research to see if there are any recalls or special bulletins related to the issue that you're experiencing with your heat and air in your vehicle. If so, please send an email to Attn: Vanessa in the subject line at I look forward to your reply. Vanessa GM Customer Service

4 of 4 people found this helpful.

Did you find a solution to this problem? I'm having the same problem.

3 of 3 people found this helpful.

Same thing is going on to me too on my 2006 chevy Impala Lt.

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