2005 Hummer H2 Other or unknown Problems
- Complaints
- 3about this part
- Share
- 4%of 79 total for the year
- Median mileage
- 80,830miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2005 Hummer H2, 4% of the 79 complaints for this model year. Where a mileage was given, the median is 80,830 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.
“2005 Hummer H2 front windshield wipers stopped working in on position while driving, they would only work on high and then had to be shut off just right while down or they were right in the middle of the windshield. Then the wipers would come on and off when they wanted too. Then the back windshield wiper came on all by itself and the wiper fluid kept squirting and the wipers would come on and off but I had no control over either the front or rear wipers and the rear wiper fluid. The fluid ran out and the motor just kept pumping until my husband removed some fuses. …”
NHTSA complaint #10307272, filed 2010-02, 62,660 miles“Check engine light keeps coming on and light blinks than stays on until I take it in for service. The shop can't figure out why it is doing this had it shop about 7-8 times for service. Also code states can cause a possible fire”
NHTSA complaint #11287186, filed 2019-12, 99,000 milesRelated service bulletins
- 11020816Jul 18, 2025This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- 11019074May 30, 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and…
- 11019073May 30, 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and…
- 11019072May 30, 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and…
- 11014455Feb 20, 2025This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint…
- 11011782Dec 7, 2024This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads…
- 11007744Sep 12, 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General…
- 11007743Sep 12, 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General…
- 11008956Sep 9, 2024This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
- 11007208Sep 6, 2024This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire…
Other or unknown: other model years
Other parts of the 2005 Hummer H2
27 complaintsVisibility (wipers, defrost, mirrors)
19 complaintsAir bags
12 complaintsBrakes
11 complaintsSteering
6 complaintsEngine
4 complaintsTransmission and drivetrain
4 complaintsTires
3 complaintsSeats
2 complaintsBody and structure
2 complaintsWheels
2 complaintsSuspension
1 complaints
← All problems reported for the 2005 Hummer H2
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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