2008 Hummer H3 Vehicle speed control Problems
- Complaints
- 1about this part
- Share
- 1%of 113 total for the year
- Median mileage
- 100,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the vehicle speed control of the 2008 Hummer H3, 1% of the 113 complaints for this model year. Where a mileage was given, the median is 100,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2008 Hummer H3. The contact stated that the check engine warning light was illuminated while stopped at a traffic stop. In addition, the vehicle hesitated to accelerate. The vehicle was taken to an independent mechanic for diagnostic testing. The mechanic stated that the throttle sensor would have to be replaced. There was a manufacturer's recall for the throttle sensor however, the contact's VIN was not included in the manufacturer's recall. The vehicle was not repaired. The VIN was not available. The approximate failure mileage was 100,000.”
NHTSA complaint #10499907, filed 2013-02, 100,000 milesVehicle speed control: other model years
Other parts of the 2008 Hummer H3
34 complaintsVisibility (wipers, defrost, mirrors)
27 complaintsEngine
18 complaintsAir bags
17 complaintsOther or unknown
9 complaintsBody and structure
8 complaintsSteering
5 complaintsBrakes
4 complaintsEngine cooling
4 complaintsEquipment
4 complaintsFuel system
4 complaintsSuspension
4 complaints
← All problems reported for the 2008 Hummer H3
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology