2007 Hummer H3 Equipment Problems
- Complaints
- 8about this part
- Share
- 3%of 238 total for the year
- Median mileage
- 98,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 8 complaints about the equipment of the 2007 Hummer H3, 3% of the 238 complaints for this model year. Where a mileage was given, the median is 98,000 miles. 1 a fire, according to the filers.
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.
“Hummer H3 has passlock security problem when driving. When I drive the Hummer at any speed my Hummer locks out and activates the security lock and looses power for 10 seconds and gains power again or looses power completely forcing me to pull over and turn my car back on.”
NHTSA complaint #10605314, filed 2014-06, 100,000 miles“This is the first winter this vehicle has seen. On three separate occasions the windshield wipers have either not worked or stopped midcycle. The first incident was at home. I have autostart so I started my card to warm the vehicle and thaw the windshield. Approx. Two hours later I was able to turn on my wipers. The same thing happened on a second occasion. On december 31,2008 during a storm that caused white out conditions, my wipers stopped less than 5 minutes into my drive home. …”
NHTSA complaint #10255061, filed 2009-01, 9,131 miles“The contact owns a 2007 Hummer H3. While the vehicle was parked with the engine off, the radio turned on independently. The failure recurred intermittently. The vehicle was not diagnosed nor repaired. The manufacturer was not notified of the failure. The failure mileage was 98,000.”
NHTSA complaint #10853399, filed 2016-04, 98,000 miles“The contact owns a 2007 Hummer H3. While driving approximately 20 MPH, the air conditioner blower seized. The failure occurred numerous times. The manufacturer was not notified of the failure. The approximate failure mileage was 139,000.”
NHTSA complaint #10780249, filed 2015-10, 139,000 miles“The contact owns a 2007 Hummer H3. While driving at approximately 40 MPH, the contact turned on the air conditioner and heard an abnormal noise and smelled a burning odor. The contact stated that this was a recurring failure. The vehicle was taken to the dealer for diagnostic testing. The technician stated that the sensor on the computer under the dashboard needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 100,000.”
NHTSA complaint #10760716, filed 2015-09, 100,000 milesRelated service bulletins
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- 10244201Sep 26, 2023This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
- 10244200Sep 26, 2023This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
- 10244214Sep 21, 2023This informational bulletin provides information for the IPC odometer programming method quick reference guide.
- 10241415Aug 1, 2023This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
- 10240793Jul 18, 2023This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint…
- 10237841Jun 1, 2023This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
- 10232287Feb 21, 2023This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
Equipment: other model years
Other parts of the 2007 Hummer H3
76 complaintsEngine
44 complaintsVisibility (wipers, defrost, mirrors)
42 complaintsOther or unknown
26 complaintsBody and structure
22 complaintsAir bags
19 complaintsTransmission and drivetrain
19 complaintsEngine cooling
13 complaintsElectronic stability control
12 complaintsFuel system
12 complaintsBrakes
11 complaintsSuspension
6 complaints
← All problems reported for the 2007 Hummer H3
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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