2003 Hummer H2. Advanced data.
The raw numbers: engines, recall campaign numbers, failure mileage and manufacturer communications.
Failure mileage by system
Half of owners who gave a mileage reported the problem between 12,000 and 36,000 miles. Median 25,000, from 21 complaints with a mileage.
Mileage owners typed into their NHTSA complaint, all complaints for this model year. People report some problems late, so read it as a range.
Complaints by system
| System | Share of complaints |
|---|---|
| Steering | 28% |
| Body structure | 19% |
| Suspension | 17% |
| Visibility | 14% |
| Transmission & drivetrain | 14% |
One complaint can name more than one system, so shares can add to more than 100%.
Severity, all complaints
| Total | Crashes | Fires | Injuries | Deaths | Tows |
|---|---|---|---|---|---|
| 36 | 8 | 0 | 8 | 0 | 0 |
As reported by owners to NHTSA. Not verified.
Recall campaigns 5
08V456000 Sep 2008 Visibility / Windshield Wiper/Washer / Motor
Defect. GM IS RECALLING 13,358 MY 2003 HUMMER H2 VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH WATER CAN ENTER THE WINDSHIELD WIPER MOTOR MODULE. IF A SUFFICIENT AMOUNT OF WATER ENTERS THE MODULE, OVER TIME, THE FRONT WINDSHIELD WIPERS MAY WORK INTERMITTENTLY OR THEY MAY BECOME INOPERATIVE.
Risk. IF THIS WERE TO OCCUR, DRIVER VISIBILITY COULD BE REDUCED, WHICH COULD RESULT IN A VEHICLE CRASH.
Remedy. DEALERS WILL INSPECT THE WINDSHIELD WIPER MODULE COVER, AND REPLACE THE WINDSHIELD WIPER MODULE COVER FREE OF CHARGE. THE RECALL BEGAN ON NOVEMBER 7, 2008. OWNERS MAY CONTACT HUMMER AT 1-800-732-5493 OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> .
06E010000 Feb 2006 Steering
Defect. CERTAIN FABTECH AFTERMARKET REPLACEMENT PITMAN ARMS, P/NOS. FTS71000 AND FTS71001, INSTALLED FOR USE ON CERTAIN 2001-2006 GM C/K 2500 PICK UP TRUCKS AND SPORT UTILITY VEHICLES. THE PIN LOCATED INSIDE THE PITMAN ARM CAN SHEAR OFF DUE TO A REVERSE BENDING FATIGUE CONDITION, RESULTING IN A TOTAL LOSS OF STEERING CONTROL.
Risk. LOSS OF STEERING CONTROL COULD LEAD TO A VEHICLE CRASH WITH POTENTIAL INJURY OR DEATH.
Remedy. FABTECH WILL NOTIFY OWNERS AND REPLACE THE PITMAN AND IDLER ARMS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING FEBRUARY 2006. OWNERS MAY CONTACT FABTECH AT 909-597-7800.
04V045000 Feb 2004 Service Brakes, Hydraulic
Defect. CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE VEHICLES WERE PRODUCED WITH AN OUT-OF-SPECIFICATION BRAKE HYDRO-BOOST HOUSING RELIEF VALVE BORE.
Risk. CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE BRAKING OR PARKING. UNDER CERTAIN DRIVING CONDITIONS, A FRACTURED SEAL MAY REQUIRE A SLIGHT INCREASE IN THE APPLIED BRAKE PEDAL EFFORT TO ACHIEVE THE SAME VEHICLE DECELERATION RATE AS PRIOR TO THE SEAT FRACTURE.
Remedy. DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; CHEVROLET AT 1-800-630-2438; GMC AT 1-866-996-9463; OR HUMMER AT 1-866-486-6376.
03V075000 Mar 2003 Power Train / Automatic Transmission
Defect. CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 114, "THEFT PROTECTION." THESE VEHICLES ARE EQUIPPED WITH A MECHANICAL OVERRIDE THAT COULD ALLOW THE IGNITION KEY TO BE REMOVED WITH THE SHIFT LEVER IN A POSITION OTHER THAN PARK. IN ADDITION, THESE VEHICLES HAVE AN OVERRIDE THAT CAN ALLOW THE TRANSMISSION TO BE SHIFTED OUT OF PARK WITH THE IGNITION IN THE OFF POSITION.
Risk. THESE OVERRIDES ARE NOT PERMITTED UNLESS THE VEHICLE HAS A LOCKING STEERING COLUMN.
Remedy. DEALERS WILL ELIMINATE THESE CONDITIONS BY DISABLING THE OVERRIDES. OWNER NOTIFICATION BEGAN ON MAY 29, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OLDSMOBILE AT 1-800-442-6537, OR HUMMER AT 1-866-486-6376.
02V283000 Oct 2002 Visibility / Windshield Wiper/Washer / Motor
Defect. CERTAIN SPORT UTILITY AND PASSENGER VEHICLES EXHIBIT A CONDITION IN WHICH THE WINDSHIELD WIPER MOTOR COULD FAIL DURING USE BECAUSE OF IMPROPER MANUFACTURE.
Risk. IF THIS WERE TO OCCUR IN SEVERE WEATHER, DRIVER VISIBILITY COULD BE REDUCED, WHICH COULD RESULT IN A VEHICLE CRASH.
Remedy. DEALERS WILL INSPECT AND, IF NECESSARY, REPLACE THE WIPER MOTOR ASSEMBLY. OWNER NOTIFICATION BEGAN NOVEMBER 6, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT SATURN AT 1-800-553-6000, PROMPT #3 OR HUMMER AT 1-866-486-6376.
NHTSA investigations
| Status | Subject | Opened | Closed |
|---|---|---|---|
| Closed | Windshield wiper motor module failure | 2008 | 2008 |
| Closed | Hummer h2 steering knuckle failures | 2005 | 2007 |
| Closed | Steering knuckle fracture | 2004 | 2005 |
Manufacturer communications 750
Hummer filed 750 service communications for this car with NHTSA.
- Clunking noise under hood and can be felt in the steering wheel
- Wind noise or whistle is present around the front driver or passenger door in the area of the…
YouTube repair topics
200 videos about the 2003–2009 Hummer H2, 20.4M views.
| Topic | Videos | Views |
|---|---|---|
| Heat, A/C & blend door | 3 | 127K |
| Infotainment, battery & electrical | 2 | 101K |
| Steering & suspension | 2 | 78K |
| Driveshaft, axles & 4x4 | 1 | 35K |
| Timing chain & engine | 2 | 35K |
| Oil changes & service | 1 | 29K |
| Windows, doors & mirrors | 2 | 28K |
| Fuel pump, filter & tank | 1 | 17K |
Nearby model years
Sources: NHTSA complaints, recalls, investigations and manufacturer communications; EPA fuel economy data; YouTube video titles. Complaints are owner reports, not proof of a defect.
Updated · Free to use with credit: Source: The Lemon Index (lemonindex.com)
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