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Hummer H3 Problems and Repair Histories

Don't infer Hummer H3 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Percentage of Hummer H3 repairs by problem area

29% of the Hummer H3 repairs were to the engine, 14% to the transmission, 10% to the brakes, 9% to the suspension, 23% to the electrical or air-conditioning systems, 12% to the body and trim, and 4% to other areas of the vehicle.

Chart based on 176 repairs.

Hummer H3 repair cost distribution

Of the Hummer H3 repairs that were not covered by warranty and were not do-it-yourself repairs, 9% cost less than $100, 61% between $100 and $499, 15% between $500 and $999, 7% between $1000 and $2499, and 9% more than $2500.

Chart based on 46 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Non-members can see only ten Hummer H3 problems and repair histories. Log in or join us to see them all.
Repair costs are in local units.

2006 Hummer H3 4dr SUV

220-horsepower 3.5L I5 5-speed manual AWD w/low range

Hummer H3 in Idaho, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Sep 2006 8000    
21000 0 roll-over sensor for the airbag (SRS) had to be replaced due to a faulty sensor replaced rear door switch 
 
Hummer H3 in Pennsylvania, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Apr 2006 2000    
13000 0 Subwoofer making a buzzing sound.  Wind noise from clearance light. Body plugs missing. 
15000 0 Cracked roof rail. Defective stereo subwoofer. Installed missing body plugs (email 050207) Replaced cracked roof rail (email 050207) 
27000 0 Driver side door gasket (small area) worn due to getting in and out of vehicle. 
 

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2006 Hummer H3 4dr SUV

220-horsepower 3.5L I5 4-speed automatic AWD w/low range

Hummer H3 in Texas, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
5500 replced front differential after taking it off road 
20000 0 replaced def window and roof plastic trim 
34000 0 in shop end of august and again first of september only one day, according to shop ticket both times they replaced same part, resistor and plug module 
34000 0 Replaced blower motor resistor and plug module a second time. 

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2006 Hummer H3 4-door

5-cylinder automatic 4WD

Hummer in California, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Feb 2006 5000    
10000 0 Tie rod replaced after broke while off-roading. 
19000 60 Grinding noise from front differential, Discovered chipped pinion gear, and frozen in place axle. Replaced complete differential and one half shaft. 
 

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2006 Hummer H3 4-door

4-cylinder automatic AWD

Hummer in New Jersey, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Oct 2006 2000    
3000 0 Vehicle stability failure. Please service message came on and I was unable to switch from 4wd drive. These buttons did not work. Mechanic said it was the encoder motor. Replaced broken center console clip. Email 080907. 
12000 0 Air bag light came on. Took in...air bag is working properly on passenger side..just problem with indicator light. Ordered new part...waiting to get call to bring in. 
13000 0 Air bag light for passenger side was not working. Ordered part...then wrong part came in...so finally got appt, free loaner Hummer and then it was fixed. 
 

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