A/C and heater no longer work, thermostat not working either

Asked by Oct 26, 2014 at 08:00 AM about the Chevrolet HHR

Question type: Maintenance & Repair

2007 HHR - My A/C stopped working for about 3 months - when I pressed the a/c button the light on the a/c would not come on. At this same time the heater stopped working and I can no longer change the airflow to floor or defrost. Then ... all of a sudden everything started working again. The just recently stopped again, sounds to me like maybe an electrical problem.

2 Answers

225

check the wiring first and then the fuses to make sure it is tight.

Did you get this problem fixed because I'm experiencing the same problem I put a temperature control in and it didn't help at all thanks

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