Hummer H1
fuel system Problems
We don't have a lot of Hummer H1 fuel system problems on file — feel free to add yours here. The most common H1 fuel system problems occur at 99,000 miles.
Worst Hummer H1 Fuel System Problems
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#1: Vehicle Died On The Highway 2002 H1
- Average Cost to Fix:
- N/A
- Average Mileage:
- 99,000 mi
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#2: Pmd (Pump Mounted Driver) Failure 2002 H1
- Average Cost to Fix:
- N/A
- Average Mileage:
- 100,000 mi