Hummer H3  problems

Hummer H3

AC / heater Problems

We don't have a lot of Hummer H3 AC / heater problems on file — feel free to add yours here. The most common H3 AC / heater problems cost $0 to fix & occur at 90,000 miles.

The worst model years for AC / heater problems are the 2008 H3, 2006 H3, and the 2007 H3.

Click on the graph bars for more details about AC / heater problems for a specific model year.

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Worst Hummer H3 AC / Heater Problems

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