2007 HUMMER H3 — Problems, Recalls & Safety Data

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N/A

Safety Rating

331

Owner Complaints

21 Crashes 23 Fires

2

Recalls

ACTIVE RECALL

8

Service Bulletins

0

Investigations

Overview of the 2007 HUMMER H3

The 2007 HUMMER H3 has received a total of 331 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 2 recall campaigns affecting this vehicle, covering issues with VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR, STRUCTURE:BODY:HOOD. 8 technical service bulletins have been issued by General Motors, LLC for this model year. The most commonly reported problems involve the Electrical System (68 complaints), Engine (44 complaints), and Unknown Or Other (25 complaints).

Recalls for the 2007 HUMMER H3

NHTSA has recorded 2 recalls for the 2007 HUMMER H3, potentially affecting up to 327,122 vehicles.

Recall 15V421000 — VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR

| 164,993 vehicles affected

Defect: General Motors LLC (GM) is recalling certain model year 2006-2010 Hummer H3 vehicles manufactured February 5, 2005, to May 24, 2010, and 2009-2010 Hummer H3T vehicles manufactured May 21, 2008, to May 24, 2010. In the affected vehicles, the connector module that controls the blower motor speed for the heating, ventilation and air conditioning system may overheat.

Consequence: If the blower motor connector module overheats, it can increase the risk of a fire.

Remedy: GM will notify owners, and dealers will replace part of the blower motor connector and harness, free of charge. The recall began February 26, 2016. Owners may contact Hummer customer service at 1-800-732-5493. GM's number for this recall is 15042.

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Recall 10V179000 — STRUCTURE:BODY:HOOD

| 162,129 vehicles affected

Defect: GM IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HUMMER H3 VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE INTEGRAL CLIP-TABS ON THE LOUVER ON THE HOOD MAY FRACTURE, CAUSING THE HOOD LOUVER RATTLE AGAINST THE HOOD AND BECOME LOOSE. IF THIS INDICATOR IS UNNOTICED, ADDITIONAL CLIPS COULD FRACTURE AND THE HOOD LOUVER COULD DETACH FROM THE...

Consequence: IF THE VEHICLE IS BEING DRIVING WHEN THIS OCCURS, IT COULD STRIKE A FOLLOWING VEHICLE AND CAUSE INJURY AND/OR PROPERTY DAMAGE.

Remedy: DEALERS WILL APPLY AN ADHESIVE TO THE HOOD LOUVER TO SECURE IT TO THE HOOD. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 12, 2010. OWNERS MAY CONTACT HUMMER AT 800-732-5493 OR AT THE...

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Owner Complaints for the 2007 HUMMER H3

331 complaints have been filed with NHTSA for the 2007 HUMMER H3. Below is a breakdown by vehicle component.

Electrical System
Complaints: 68 1 Crash 10 Fires
Engine
Complaints: 44 1 Crash 2 Fires
Unknown Or Other
Complaints: 25 2 Crashes 1 Fire
Visibilitywiper
Complaints: 24
Power Train
Complaints: 16 1 Injury
Air Bags
Complaints: 15 7 Crashes 1 Fire 11 Injuries
Electronic Stability Control Esc
Complaints: 12 1 Crash
Structurebody
Complaints: 12 1 Crash
Fuelpropulsion System
Complaints: 11
Engine And Engine Cooling
Complaints: 10 1 Fire
Visibility
Complaints: 8 1 Fire
Service Brakes
Complaints: 6 2 Crashes
Equipmentapplianceair Conditioner
Complaints: 5 1 Fire
Steering
Complaints: 5 1 Crash 3 Injuries
Structurebodyhood
Complaints: 5
Visibilitydefrosterdefoggerhvac Systemfanmotor
Complaints: 5 2 Fires
Structure
Complaints: 4
Suspension
Complaints: 4 2 Crashes 1 Injury
Air Bagssidewindow
Complaints: 3 1 Crash 2 Injuries
Seats
Complaints: 3 1 Injury
Vehicle Speed Control
Complaints: 3
Visibilitysunmoon Roof Assembly
Complaints: 3
Electrical Systemstarter Assembly
Complaints: 2
Electrical Systemwiringinteriorunder Dash
Complaints: 2 2 Fires
Exterior Lighting
Complaints: 2
Latcheslockslinkages
Complaints: 2
Seat Belts
Complaints: 2 1 Crash 1 Injury
Service Brakes Hydraulicpedals And Linkages
Complaints: 2
Tires
Complaints: 2
Visibilitydefrosterdefoggerhvac System
Complaints: 2
Air Bagsfrontal
Complaints: 1 1 Crash 2 Injuries
Electrical Systemignition
Complaints: 1
Electrical Systeminstrument Panelspeedometerodometer
Complaints: 1
Electrical Systemwiring
Complaints: 1 1 Fire
Engine And Engine Coolingcooling System
Complaints: 1
Engine And Engine Coolingcooling Systemradiator Assembly
Complaints: 1
Engine And Engine Coolingengine
Complaints: 1
Equipment
Complaints: 1
Equipment Adaptivemobility
Complaints: 1
Equipmentelectricalradiotape Deckcd Etc
Complaints: 1
Fuel System Gasoline
Complaints: 1
Power Trainautomatic Transmission
Complaints: 1
Power Trainautomatic Transmissioncontrol Module Tcmpcmtecm
Complaints: 1
Power Trainmanual Transmission
Complaints: 1
Seatsfront Assemblyseat Heatercooler
Complaints: 1 1 Injury
Service Brakes Hydraulic
Complaints: 1
Service Brakes Hydraulicfoundation Componentsdrum
Complaints: 1 1 Fire
Structurebodyroof And Pillars
Complaints: 1
Suspensionrear
Complaints: 1
Tirespressure Monitoring And Regulating Systems
Complaints: 1
Traction Control System
Complaints: 1
Vehicle Speed Controlaccelerator Pedal
Complaints: 1
Visibilitywindshield Wiperwasher
Complaints: 1
Visibilitywindshield Wiperwashermotor
Complaints: 1

Most Recent Complaints

Odometer Fraud. The contact purchased a 2007 Hummer H3. The contact discovered that there was a mileage discrepancy. The vehicle was an independent dealer sale. At the time of purchase, the vehicle mileage was 122,791 and at the time of registration, it was discovered that the mileage was 122,799 but additional documents also showed that the mileage was unchanged over a 3-year period.
#11568962 | SUSPENSION | | N/A miles
The problem was unknown to me and probably would be to any vehicle owner that is not a mechanic. I was driving a death trap and didn't know how easily it could have been a serious problem. The driver side leaf spring bracket had completely broke apart from the frame on the upper drive side corner in an area that without getting underneath the vehicle with a flashlight and specifically looking for would be impossible to see. The only reason I know about it now is because I took it for an inspection and it failed due to this structural defect which the technician informed me was a very common issue with the 2007 H3 vehicles. He said that if I had been on a highway at 65/70 mph and this thing broke completely free the axle would swing out behind the vehicle on the drive side and cause an uncontrollable crash that could lead to severe injury and possibly death
#11528330 | UNKNOWN OR OTHER | | N/A miles
Louver hood vent cover flew off on the highway as I was driving.
#11489526 | STRUCTURE | | 140,000 miles
The contact owns a 2007 Hummer H3. The contact stated that while driving at various speeds, the hood louvers loosened without warning. Upon investigation, the contact discovered NHTSA Campaign Number: 10V179000 (Structure) which he linked to the failure. The dealer was notified of the failure and informed that the vehicle was already serviced prior under recall. The contact was provided an estimate for the repair. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 140,000.
#11483351 | FUEL/PROPULSION SYSTEM | | N/A miles
I have the well known issue with the passkey security system. Nothing is wrong mechanically with the car but the security system will not allow the truck to start, therefore leaving me randomly leaving me stranded. Much has been documented on this issue, yet gm has never done a recall.

View all Electrical System complaints →

Safety Rating for the 2007 HUMMER H3

NHTSA has not yet tested the 2007 HUMMER H3 in its New Car Assessment Program.

Technical Service Bulletins for the 2007 HUMMER H3

General Motors, LLC has issued 8 technical service bulletins (TSBs) for the 2007 HUMMER H3. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.

PIP3472C — FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an engine that misfires, possibly coming to a stop or on acceleration. This may be caused by contaminated fuel. Technician will need to inspect the inside of the fuel rail and...

PI0572C — EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This preliminary informational bulletin provides information on GM is implementing a new service strategy that uses a set of universal coaxial repair kits to service vehicles. This only applies to cable used for high frequency signals, such as cellular (OnStar®), satellite radio (XM) and GPS (navigation). The kits do NOT...

PIC5953A — EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone contacts to not have any Emojis loaded to any contact.

PIP4945B — ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

This Preliminary Information communication provides information to the technician about vehicles that may have Service Engine Soon Malfunction Indicator Lamp on. Technician may find a Diagnostic Trouble Code P0017 may be set current or history. Technician will need to follow published Service Information and all technical services bulletins for Diagnostic...

030604030 — FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

VARIOUS DRIVEABILITY FUNCTIONS DUE TO CLOGGED FUEL INJECTORS, MIL/SES DTC'S P0171, P0172, P0174, P0300, P1174, P1175. *KB UPDATED 08-15-07. *KB UPDATED 8/4/09. *PE

070848003 — VISIBILITY:WINDSHIELD

FRONT WINDSHIELD GLASS STRESS CRACKS. *KB

060089024 — UNKNOWN OR OTHER

CAR AND TRUCK FIX IT RIGHT THE FIRST TIME ISSUES. THIS BULLETIN INCLUDES 2007 AND PRIOR PASSENGER CARS AND TRUCKS INCLUDING SATURN. *KB

060421001 — ELECTRICAL SYSTEM

UPDATED TRANSFER CASE CONNECTOR SERVICE KIT NOW AVAILABLE FOR TRANSFER CASE SPEED SENSOR WIRE HARNESS CONNECTOR THAT COMES LOOSE OR CONNECTOR RETAINER CLIP BREAKS. 2007 AND PRIOR GM LIGHT DUTY TRUCKS. *KB

NHTSA Investigations for the 2007 HUMMER H3

There are no NHTSA defect investigations on record for this vehicle.

Other Model Years of the HUMMER H3

View all HUMMER H3 model years →

Other HUMMER Models

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