Hummer H3 2007 problems
The Hummer H3 is an off-road vehicle that was produced from 2005 to 2010 by General Motors. The smallest model of the Hummer lineup, it was offered as a 5-door SUV or a 4-door pickup truck known as the H3T. Unlike the larger H1 and H2 models, the H3 was not developed by AM General. It was introduced for the 2006 model year, based on a modified GMT355 that underpinned the Chevrolet Colorado/GMC Canyon compact pickup trucks that were also built at GM's Shreveport Operations in Shreveport, Louisiana and the Port Elizabeth plant in South Africa. While mechanically related to the Colorado and Canyon, GM claims they share only 10% of their components, with the chassis modified and reinforced for heavy off-road duties.
Powertrains
The H3 was launched with a 3.5 liter straight-5 cylinder L52 engine that produced 220 hp (160 kW) and 225 lbf⋅ft (305 N⋅m) of torque and was mated to a standard five-speed Aisin AR5 manual transmission or an optional Hydra-Matic 4L60-E four-speed automatic transmission. In 2007 this engine was replaced by the 3.7 liter LLR that produced 242 hp (180 kW) and 242 lbf⋅ft (328 N⋅m) of torque, figures that were revised in 2009 to 239 hp (178 kW) and 241 lbf⋅ft (327 N⋅m). Under revised EPA testing standards when equipped with either transmission this straight-5 engine achieved 14 mpg‑US (17 L/100 km) in the city and 18 mpg‑US (13 L/100 km) on the highway with a combined average of 15 mpg‑US (16 L/100 km).
Available solely with the 4L60-E automatic transmission, a 5.3 liter LH8 V8 engine producing 300 hp (224 kW) and 320 lbf⋅ft (434 N⋅m) of torque was added in 2008 for the Alpha model. The V8 version had lower fuel economy, estimated at 13 mpg‑US (18 L/100 km) in the city, 16 mpg‑US (15 L/100 km) on the highway, with a combined average of 14 mpg‑US (17 L/100 km).
In 2007, a H3X edition was added. It included the luxury package, 18-inch chrome wheels with unique center caps, chrome trim, chrome tube steps, a body-colored grille and a hard tire cover. The H3X also came with exclusive colors of Sonoma Red Metallic or Desert Orange Metallic.
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Common Hummer H3 2007 problems
The Hummer H3, produced from 2005 to 2010, has some common problems that owners have reported. These issues span across various components, including the engine, transmission, and HVAC system.
One major problem is the issue of worn valve seats, which has affected numerous Hummer owners. This issue typically arises around 93,430 miles on average, primarily affecting Hummer models from the 2006, 2007, and 2008 model years, including the popular Hummer H3. The worn valve seats cause engine misfires, which can be indicated by the check engine light. Fixing this problem usually requires replacing the cylinder head, with the diagnosis and testing costing between $80 and $150.
Another common problem is the Hummer HVAC and air delivery failure. This issue involves improper HVAC temperature and air delivery problems that typically start around a mileage of 118,227. The problem is particularly prevalent in Hummer H2s from the 2003-2009 model years. Consumer comments call out effects such as a lack of cool air when the AC is turned on, air blowing out only through defrost vents, and hot air blowing in rather than cool air. Diagnosis and repair of this issue can be complicated, with the diagnosis alone costing around $100. The total cost of the repair tends closer to $150-$200 or more, depending on the repair shop and whether drivers choose to have the problem fixed at a dealership.
The automatic transmissions in the Hummer H3 are also prone to slip and develop rough shifting conditions. As these problems worsen, the end result is complete transmission failure. This issue is not specific to a particular model year or engine type, indicating a broader design or manufacturing flaw in the transmission system
The front wheel bearings in the Hummer H3 tend to become noisy and develop available play before the vehicle reaches 100,000 miles, especially in lifted hummers with larger than OEM wheels and tires. This issue can be more pronounced in off-road conditions and may require replacement of the wheel bearings to resolve
The power steering pump and 3.5-liter 5-cylinder engines in the Hummer H3 are prone to fail at low mileage. This issue can be particularly problematic for drivers who rely on power steering for maneuverability and safety, and may require replacement of the power steering pump to resolve
The TPMS sensors in the Hummer H3 are failure prone. When they malfunction, they cause a DPMS light to illuminate on the dashboard. This issue can be resolved by replacing the faulty TPMS sensors with new ones
The sunroof drain tubes in the Hummer H3 are prone to get clogged, causing rainwater to leak inside the vehicle. This issue can be resolved by cleaning or replacing the clogged sunroof drain tubes to ensure proper water flow and prevent leaks
In summary, the Hummer H3 has several common problems that owners have reported, including worn valve seats, HVAC and air delivery failure, transmission slippage and failure, front wheel bearing noise, power steering pump failure, TPMS sensor malfunctions, and clogged sunroof drain tubes. These issues can affect the performance, safety, and comfort of the vehicle, and may require costly repairs to resolve.
Do Hummer H3 have problems?
Many owners have complained that the valves in their H3's cylinder head started leaking at about 87, 750 miles. Some reported that their engine started to misfire multiple times. Several 2006 Hummer H3 drivers found out that their SUV was burning oil when they brought it to a repair shop.
How long will a 2007 Hummer H3 last?
300,000 to 500,000 miles
If it is properly maintained, a Hummer will typically last 300,000 to 500,000 miles. Many have run over 300,000 miles on their H2s or H3 and are planning to drive the vehicle until the fuel becomes gold.
Do Hummer H3 have transmission problems?
One of the most common Hummer H3 transmission problems is the complete failure of 3rd and/or 4th gear. This happens because one or more of the metal clutch discs inside the 4L60E 3-4 clutch pack can fail prematurely and prevent the transmission from engaging those gears.
How many miles can you put on a 2007 Hummer H3?
Hummer H3 is nearly as popular and durable as the models before it. And by looking at the ling life of the previous hummers, you can easily say that this one would perform the same. However, H3 is rated for 300,000 miles by the company.
Hummer H3 2007 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Hummer H3 problems, we found that the most common problems with these 2023 model year vehicles are:
- Electrical system problems
- Engine problems
- Unknown or other problems
- Visibility/wiper problems
- Structure problems
The graph below shows statistics for all Hummer H3 2007 vehicle components and the number of complaints received.
Latest 25 complaints Hummer H3 2007
The NHTSA has received 235 complaints about various vehicle components related to the Hummer H3 2007. Below are the 25 most recent complaints reported for Hummer H3 2007 vehicles.
SUSPENSION PROBLEM
- Date Of Incident: 2023-12-21
- VIN: 5GTDN13E978
- Components: SUSPENSION
- Summary: 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
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2023-06-22
- VIN: 5GTDN13E178
- Components: UNKNOWN OR OTHER
- Summary: Louver hood vent cover flew off on the highway as I was driving.
STRUCTURE PROBLEM
- Date Of Incident: 2022-02-01
- VIN: 5GTDN13E078
- Components: STRUCTURE
- Summary: 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.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2022-09-07
- VIN: 5gtdn13e778
- Components: FUEL/PROPULSION SYSTEM
- Summary: 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.
STRUCTURE,UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2022-06-28
- VIN: 5GTDN13E278
- Components: STRUCTURE,UNKNOWN OR OTHER
- Summary: So the part that is a malfunction is the rear doors weren’t made with any child lock and of course one of my kids opened the door while i was driving on the highway.I have a 3 and 5 year old and it scared me so bad I had to hurry and pull the hummer over and park and just held my son. I couldn’t even drive after that because of how bad it traumatized me. My mom had to come get and take me and my kids home and drive my hummer back home. Even though we didn’t crash or one of my kids didn’t fall out.it’s still a very serious safety hazard. I reached out to gm to see what my options were and there response was how gm made child locks in 2007 and up and that’s not the truth because mine is a 2007 and it clearly doesn’t have child locks. Then they later proceeded to tell me I should just sell my vehicle. I was so upset because if one of my kids would have fallen out and something happened I would do everything in my power to make sure they were held accountable and file a lawsuit against them. Yes The vehicle is available to inspect. My kids safety was at risk and then me braking and pulling off the highway in panic mode could have caused an accident.it’s been reported to gm and also local dealers. There was no warning just when it happened scared me so bad because my kids are in my back seat. The photos I uploaded are of the transcribed voicemails and I’m willing to also submit the voicemails from gm as well.
STEERING PROBLEM
- Date Of Incident: 2021-10-29
- VIN: 5GTDN13E778
- Components: STEERING
- Summary: The (2) u-joints , upper and lower, in the steering column were failing and the front wheels would not return to straight. According to the shop that replaced the u-joints they had failed. This is the second H3 with the same problem.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2021-11-16
- VIN: 5GTDN13E878
- Components: FUEL/PROPULSION SYSTEM
- Summary: I bought my 2007 hummerh3 used w/124,000 miles. I've had it a month and already had it in mechanic shop due to not starting. The mechanic thought it was a fuel relay and charged me 258.00 parts/labor/tow. Today 11-16-21, only a day after I got it back, it stopped on me again!! Just had it towed again. Just learning that this is a common problem! Is anything being done to rectify this problem?
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2021-09-11
- VIN: 5gtdn13e478
- Components: UNKNOWN OR OTHER
- Summary: Sunroof leaks & drain's don't work , my heart wiring plug has melted , do to water my car worning lights all were flashing then dash lights & speedometer all crashed and soon as I parked would not start. I took a dehumidifier put it in the shop and dried it out then everything worked again.
VISIBILITY,ENGINE PROBLEM
- Date Of Incident: 2021-06-17
- VIN: 5GTDN13E078
- Components: VISIBILITY,ENGINE
- Summary: The contact owns a 2007 Hummer H3. The contact stated while driving at 50 mph, the vehicle started to overheat and stalled. The contact stated the temperature and the check engine warning light were illuminated. The vehicle was then towed to a local dealer where it has yet to be diagnosed due to the battery needing to be replaced. The vehicle was not repaired. The contact had the vehicle serviced under NHTSA campaign number: 15V421000 (Visibility) prior to experiencing the failure. The manufacturer had not been informed of the failure. The failure mileage was approximately 160,000.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2021-01-02
- VIN: 5GTDN13E078
- Components: ELECTRICAL SYSTEM
- Summary: IGNITION SWITCH STAYS ON WITH KEY OFF AND OUT AND ALARM GOES OFF SOMETIMES JUST SITTING AND BATTERY GOES DEAD
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE PROBLEM
- Date Of Incident: 2020-03-13
- Fire: 1
- VIN: 5GTDN13E178
- Components: ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE
- Summary: ON 3/13/2020 MY WIFE WAS DRIVING OUR 2007 HUMMER H3 WHEN THE ENGINE COMPARTMENT AND DASH AREA CAUGHT ON FIRE. THE BLOWER MOTOR CONNECTOR MODULE HAD BEEN REPLACED RECENTLY AS PART OF A SAFETY RECALL. THE VEHICLE WAS IN MOTION AND SHE HAD JUST MADE A LEFT TURN. ALTHOUGH THE PART HAD BEEN REPLACED, I STILL BELIEVE THAT THIS RECALL ISSUE WAS THE CAUSE OF SAID FIRE. THE FIRE DEPARTMENT CALLED IT AN ELECTRICAL ISSUE. THERE WAS NO WARNING AT ALL. THIS WAS TRAUMATIC FOR MY WIFE SHE HAD TO JUMP OUT OF THE VEHICLE AND HAD A MISCARRIAGE.
ENGINE PROBLEM
- Date Of Incident: 2021-01-12
- VIN: 5GTDN13E778
- Components: ENGINE
- Summary: VEHICLE MISFIRES FREQUENTLY. ENGINE WILL NEARLY STALL AT IDLE DUE TO MISFIRES AND SHAKE THE WHOLE VEHICLE. LACK OF POWER AND EFFICIENCY. AND JUDDERING WHILE ACCELERATING. IT IS KNOWN TO GM AND MANY PEOPLE HAVE HAD TO RESORT TO CYLINDER HEAD REPLACEMENTS COSTING HUNDREDS AT A MINIMUM.
STRUCTURE PROBLEM
- Date Of Incident: 2019-06-10
- VIN: 5GTDN13EX78
- Components: STRUCTURE
- Summary: HOOD VENT IS LOOSE&COMING OFF.
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE PROBLEM
- Date Of Incident: 2020-08-08
- VIN: 5GTDN13EX78
- Components: ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE
- Summary: OIL LIGHT COMES ON WHEN IDLE. TRUCK LOSES PRESSURE. NO DEALERSHIP SOLUTION.
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2020-08-07
- VIN: 5GTDN13EX78
- Components: UNKNOWN OR OTHER
- Summary: WITH NO WARNING LIGHTS OR SIGNS, H3 WOULDN'T ACCELERATE WHILE PRESSING THE GAS.
VISIBILITY PROBLEM
- Date Of Incident: 2020-04-17
- VIN: 5GTDN13E578
- Components: VISIBILITY
- Summary: TL* THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACT STATED THAT WATER ENTERED THE VEHICLE FROM THE SUN ROOF ASSEMBLY. THE CONTACT STATED THAT WHILE VACUUMING WATER OUT OF THE VEHICLE, THE AIR BAGS IN THE VEHICLE DEPLOYED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE SUN ROOF DRAIN TUBES WERE CLOGGED WHICH FAILED TO DRAIN WATER AS INTENDED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS TAKEN TO BOYLE BUICK GMC TRUCK (3015 EMMORTON RD, ABINGDON, MD 21009) WHERE THE DASHBOARD WAS TAKEN APART AND THE CONTACT WAS INFORMED THAT THE DRAIN LINES WERE DISCONNECTED. THE DRAIN LINES WERE CLEANED AND RECONNECTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED A CASE NUMBER. THE APPROXIMATE FAILURE MILEAGE WAS 57,000.
POWER TRAIN PROBLEM
- Date Of Incident: 2018-09-01
- VIN: 5GTDN13E778
- Components: POWER TRAIN
- Summary: TL* THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING, THE POWER REDUCTION AND STABILITY CONTROL WARNING LIGHTS ILLUMINATED. THE VEHICLE DECELERATED INDEPENDENTLY. THE VEHICLE WAS PULLED OVER AND RESTARTED. THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO JIM GLOVER CHEVROLET LOCATED AT 707 W 51ST ST, TULSA, OK 74107, WHERE A DIAGNOSTIC TEST WAS PERFORMED. THE TECHNICIAN DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS TOWED AN INDEPENDENT MECHANIC WHO REBUILT THE TRANSMISSION. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.
STRUCTURE PROBLEM
- Date Of Incident: 2019-08-22
- VIN: 5GTDN13E378
- Components: STRUCTURE
- Summary: THE TUBULAR FRAME HAD WHAT LOOKS LIKE COLD SLUGS WELDS AT SEVERAL JOINT LOCATIONS THAT ALLOWED WATER TO ENTER AND RUST FROM THE INSIDE OUT. THE FRAME CAN BE PUSHED THROUGH WITH A FINGER. THE FRAME SPRINGS BROKE WHILE DRIVING DOWN THE ROAD DROPPING THE FUEL TANK THROUGH THE GAS TANK CAUSING A FIRE HAZARD.
ENGINE,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2019-12-24
- VIN: 5GTDN13E478
- Components: ENGINE,FUEL/PROPULSION SYSTEM
- Summary: TL* THE CONTACT OWNS A 2007 HUMMER H3. WHILE DRIVING 35 MPH, THE ENGINE OIL INDICATOR ILLUMINATED AND AN ODOR EMITTED FROM THE VEHICLE. THE CONTACT REPLACED THE OIL AND TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHERE IT WAS DISCOVERED THAT THERE WAS A SMALL HOLE IN THE MANIFOLD, WHICH BURNED OUT THE OIL. THE CONTACT PAID OUT OF POCKET TO HAVE THE VEHICLE REPAIRED. THE MANUFACTURER WAS NOTIFIED AND FILED A CLAIM. THE CONTACT WAS REFERRED TO NHTSA TO FILE A COMPLAINT. THE DEALER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 120,000.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2019-12-13
- VIN: 5GTDN13E778
- Components: FUEL/PROPULSION SYSTEM
- Summary: WENT OUT TO START H3, TURNED KEY, CHECK ENGINE LIGHT CAME ON, THE BATTERY LIGHT CAME ON AND THE ANTI-THEFT SYSTEM LIGHT CAME ON. PASSLOCK/SECURITY SYSTEM INSIDE THE STEERING COLUMN IS BAD. CAR WON'T START. IS UNSAFE AND WILL STRAND OWNER WITHOUT WARNING BY NOT STARTING. GOES INTO SECURITY MODE. WAS TOLD TO WAIT 10 MIN AND TRY AGAIN. CAN'T TURN IT OFF AT GAS PUMP FOR FEAR OF IT LOCKING ME OUT AND NOT STARTING. I HAD THIS HAPPEN TO ME 4 TIMES IN ONE DAY. SO MANY COMPLAINTS ALL OVER THE INTERNET AND PEOPLE TRYING TO FIX THIS ISSUE. THERE IS EVEN A COMPANY SELLING A PART TO BYPASS THIS AND THE SECURITY SYSTEM WHICH AGAIN IS ANOTHER ISSUE. GM IS CLEARLY AWARE OF THIS ISSUE. THIS NEEDS TO BE RECALLED. STRANDING PEOPLE CAN BE VERY DANGEROUS. IF THERE IS AN EMERGENCY AND THE CAR WON'T START. ALL AROUND BAD BUSINESS BY GM FOR NOT ISSUING THIS RECALL. THIS HAS NOTHING TO DO WITH MILEAGE WHICH GM MANAGER SAID ON THE PHONE. THESE H3'S ARE KNOW FROM THIS FRESH OFF THE DEALERSHIP FLOOR. PEOPLE ARE BEING FORCED TO TAKE IT TO A DEALERSHIP FOR REPAIR AND REPLACING THE PART WHEN THE LABOR COSTS MORE THAN THE PART. SEEM LIKE A MONOPOLY FOR GM AND ITS DEALERSHIPS. I HAVE SEEN ANYWHERE FROM 1500-2000.00 TO INSTALL AND RECTIFY THIS BAD PART AT THE GM DEALERSHIPS.
ENGINE PROBLEM
- Date Of Incident: 2019-12-10
- VIN: 5GTDN13E478
- Components: ENGINE
- Summary: DRIVING DOWN THE ROAD AND IT STOP AND IT WOULD NOT START ENGINE LOCK UP
ENGINE PROBLEM
- Date Of Incident: 2019-08-15
- Components: ENGINE
- Summary: TL* THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACT STATED THAT THE ENGINE FAILED TO START. THE CONTACT HAD TO SIT IN THE VEHICLE AND WAIT A WHILE BEFORE ATTEMPTING TO START THE VEHICLE. THE FAILURE OCCURRED AT ANY GIVEN MOMENT AND WAS BECOMING MORE FREQUENT. IN ADDITION, THE PASS LOCK WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE CONTACT REPLACED THE MANIFOLD AND WAS REIMBURSED. THE FAILURE MILEAGE WAS 84,822. THE VIN WAS UNKNOWN.
AIR BAGS PROBLEM
- Date Of Incident: 2019-07-20
- VIN: 5GTDN13E878
- Components: AIR BAGS
- Summary: TL* THE CONTACT OWNS A 2007 HUMMER H3. WHILE DRIVING APPROXIMATELY 15 MPH, THE FRONT DRIVER'S AIR BAG DEPLOYED WITHOUT IMPACT OR WARNING. THERE WERE NO INJURIES. THE CONTACT DROVE THE VEHICLE TO HIS RESIDENCE. THE VEHICLE WAS LATER DRIVEN TO AUTONATION BUICK GMC HENDERSON (702-979-2044, LOCATED AT 330 NORTH GIBSON ROAD, HENDERSON, NV 89014). THE DEALER STATED THAT THERE WAS NO RECALL FOR THE VEHICLE AND PROVIDED THE CONTACT WITH A REPAIR QUOTE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROMISED TO LOOK INTO THE MATTER AND CALL THE CONTACT BACK. THE CONTACT WAS NOT CALLED BACK. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 186,000.
STRUCTURE PROBLEM
- Date Of Incident: 2019-04-04
- VIN: 5GTDN13E878
- Components: STRUCTURE
- Summary: PLASTIC HOOD LOUVER HAS BECOME DETACHED, SEVERAL OF THE PLASTICS CLIPS ATTACHING THE LOUVERS TO THE HOOD ARE BROKEN. THE LOUVER FLEW OFF THE VEHICLE WHILE DRIVING ON A STATE HIGHWAY GOING APPROXIMATELY 50 MILES PER HOUR.
ENGINE PROBLEM
- Date Of Incident: 2019-04-04
- VIN: 5GTDN13E878
- Components: ENGINE
- Summary: HUMMER WILL NOT START, ENGINE TURNS OVER NORMALLY, BUT WILL NOT START. WAIT EXACTLY 10 MINUTES AND IT STARTS UP FINE. CAN HAPPEN ANY TIME, AT THE GAS STATION, FIRST THING IN THE MORNING. LEARNED THAT IF THE SECURITY LIGHT ON THE DASH BLINKS WHEN THE KEY IS TURNED ON, THE VEHICLE WILL NOT START. IF LIGHT STAYS ON, THE VEHICLE STARTS. HAVE WATCHED FOR THIS AT EVERY START UP, CAN NOW TELL WHEN THE VEHICLE WON'T START. THIS IS A MAJOR PROBLEM WITH GM VEHICLES WITH PASS LOCK SINCE THE LATE 1990S, GM NEED TO TAKE RESPONSIBILITY FOR THIS PROBLEM NOW!!!!!!!!!!
Hummer H3 2007 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the Hummer H3 2007.
- Manufacturer: General Motors LLC
- Components: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
- Summary: 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.
- Manufacturer: GENERAL MOTORS CORP.
- Components: STRUCTURE:BODY:HOOD
- Summary: 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 VEHICLE.
- 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 OWNER CENTER AT WWW.GMOWNERCENTER.COM.
Additional sources
More sources of information about Hummer H3 2007 problems:
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