We don't have a lot of Chevrolet HHR AC / heater problems on file — feel free to add yours here. The most common HHR AC / heater problems cost $400 to fix & occur at 41,000 miles. Click on a year below.

Worst Ac / Heater Problems
heat/ac fan stopped blowing 2006 Chevrolet HHR
water pouring in soaking the carpets 2009 Chevrolet HHR
condensation drains onto the passenger floorboard 2010 Chevrolet HHR