7.2
pretty bad- Typical Repair Cost:
- $2,990
- Average Mileage:
- 102,750 miles
- Total Complaints:
- 5 complaints
Most Common Solutions:
- new head and valve seat required (3 reports)
- not sure (2 reports)
![2006 Hummer H3 engine problems](http://cdn.carcomplaints.com/img/v1/categories/engine.png)
engine problem
Helpful websites
- No one has added a helpful site for this 2006 H3 problem yet. Be the first!
A D V E R T I S E M E N T S
I don't understand why ther's no recall on the Hummer 3. They cheap to fix
- plee, Ahoskie, NC, US