We don't have a lot of Buick Regal AC / heater problems on file — feel free to add yours here. The most common Regal AC / heater problems cost $1,200 to fix & occur at 89,000 miles. Click on a year below.

Worst AC / Heater Problems
a/c stopped working 2000 Buick Regal
auto climate control does not function well 2014 Buick Regal
whine noise 2012 Buick Regal