cooling system Problems
We don't have a lot of Hummer H3T cooling system problems on file — feel free to add yours here. The most common H3T cooling system problems cost $1,200 to fix & occur at 0 miles.
Worst Hummer H3T Cooling System Problems
- Average Cost to Fix:
- Average Mileage:
- 0 mi
We're actively collecting data on the worst cooling system problems for the Hummer H3T.
Please add any complaints you have so we have more helpful data to show!