2007 Hummer H3
Problems & Complaints
Worst 2007 H3 Problems by Category
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- engine problems4
- cooling system problems2NHTSA complaints: 1
- electrical problems2
- suspension problems2
- exterior accessories problems1NHTSA complaints: 1
- lights problems1
- transmission problems1NHTSA complaints: 1
- windows / windshield problems1NHTSA complaints: 2
- seat belts / air bags problemsNHTSA: 3
- brakes problemsNHTSA: 3
- body / paint problemsNHTSA: 2
- wheels / hubs problemsNHTSA: 1
- miscellaneous problemsNHTSA: 1
- interior accessories problemsNHTSA: 1
- steering problemsNHTSA: 1
A D V E R T I S E M E N T S
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Compare Hummer H3 Model Years
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Check out our Hummer H3 overview to see the most problematic years, worst problems and most recently reported complaints with the H3.