Hummer H3T
AC / heater Problems
We don't have a lot of Hummer H3T AC / heater problems on file — feel free to add yours here. The most common H3T AC / heater problems occur at 72,000 miles.
Worst Hummer H3T AC / Heater Problems
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#1: A/C Not Working 2009 H3T
- Average Cost to Fix:
- N/A
- Average Mileage:
- 72,000 mi
We're actively collecting data on the worst AC / heater problems for the Hummer H3T.
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