Hummer H3 2006 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 2006 problems
Based on the complaints from owners of the Hummer H3 2006, several common problems have been identified:
- HVAC and Air Delivery Failure: Over 100 drivers reported improper HVAC temperature and air delivery problems, starting around 118,227 miles. This issue was prevalent in Hummer H2s from 2003-2009. Symptoms included lack of cool air, air blowing only through defrost vents, and hot air instead of cool air. Repair involved replacing the door mode activator, with costs ranging from $100 for diagnosis to $150-$200 or more for repair.
- Check Engine Light and Gas Cap Issues: Approximately 68 people reported problems with the check engine light and gas cap, especially in the Hummer H3 models from 2006-2010. This issue typically surfaced at an average mileage of 90,530. A loose or worn gas cap could illuminate the check engine light, causing frustration among drivers. Despite being a simple issue, it led to repeated occurrences even after replacing the gas cap, costing owners around $30-$50 for repair.
These problems highlight significant maintenance issues faced by owners of the Hummer H3 2006, ranging from engine misfires to HVAC failures and check engine light malfunctions. Addressing these issues promptly and with professional assistance is crucial to maintaining the performance and reliability of the vehicle.
How long will a 2006 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.
Is the Hummer H3 engine reliable?
The Hummer H3 enjoys fair reliability ratings. The latest model (2010) scored a reliability score of 3 out of 5. The 2006 model has the highest reliability ratings.
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.
Is a Hummer H3 a safe car?
Safety features that come standard include StabiliTrak electronic stability control, antilock brakes (ABS), traction control, frontal and side-impact airbags (torso protection) for the driver and front-seat passenger, and a tire-pressure monitoring system.
Hummer H3 2006 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
- Structure problems
- Engine and engine cooling problems
- Visibility problems
The graph below shows statistics for all Hummer H3 2006 vehicle components and the number of complaints received.
Latest 25 complaints Hummer H3 2006
The NHTSA has received 356 complaints about various vehicle components related to the Hummer H3 2006. Below are the 25 most recent complaints reported for Hummer H3 2006 vehicles.
ENGINE PROBLEM
- Date Of Incident: 2024-08-27
- VIN: 5GTDN136968
- Components: ENGINE
- Summary: Was heading home from work and the 2006 Hummer H3 shut off while traveling in the middle of traffic was able to cruise in Nuetral until I could stop to start car again started car and yet again I receive a cylinder misfire code which has been repaired on multiple attempts still no success. I am going to end up either crashing or an emergency vehichle will be trying to get by and I can't move because the motor shut down.
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2024-08-10
- VIN: 5GTDN136968
- Components: UNKNOWN OR OTHER
- Summary: Sunroof leaking creating water to leak into the driver seat, passenger seat, speakers on the door. Water trickling down from the Onstar system while parked and in motion this is a safety hazard. The only resolution that is given from GM is to blow out the hose to the sunroof, that’s not helping this issue is creating mole into the vehicle and once again it’s hazardous when driving As the water raining inside as well as outside of the vehicle. please help not seeing any recalls for this Manufacturing defect.
ENGINE PROBLEM
- Date Of Incident: 2024-08-01
- VIN: 5GTDN136968
- Components: ENGINE
- Summary: Engine has very bad rough idle after multiple attempts to repair will get a misfire code often that goes on and comes off engine has rough idle to the point where truck shuts off completely while waiting at traffic light. My safety is at risk as this could happen during driving causing a wreck or during a light change when the emergency vehicles need me to move over and my truck don't run. Vehicle was inspected by multiple mechanic and still has issues. Check engine light comes on at time of motor failure or when rough idle.
POWER TRAIN,WHEELS,SERVICE BRAKES PROBLEM
- Date Of Incident: 2023-11-22
- VIN: 5GTDN136468
- Components: POWER TRAIN,WHEELS,SERVICE BRAKES
- Summary: Frame Rust Entire frame needs replaced
VISIBILITY,STRUCTURE PROBLEM
- Date Of Incident: 2023-09-05
- VIN: 5GTDN136668
- Components: VISIBILITY,STRUCTURE
- Summary: The contact owns a 2006 Hummer H3. The contact stated while driving 75 MPH, the hood louver detached from the vehicle and cracked the front windshield. The contact stated that the crack obstructed his vision while driving. The contact called the dealer and was informed that the vehicle was previously repaired under NHTSA Campaign Number: 10V179000 (Structure). The manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was approximately 193,000.
SUSPENSION PROBLEM
- Date Of Incident: 2023-06-10
- VIN: 5GTDN136568
- Components: SUSPENSION
- Summary: Complete rust through of frame of my 2006 HUMMER H3.
SUSPENSION,POWER TRAIN,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2023-06-20
- VIN: 5GTDN136368
- Components: SUSPENSION,POWER TRAIN,FUEL/PROPULSION SYSTEM
- Summary: I was driving the vehicle at a normal rate of speed and stopped at a traffic light getting ready to change. I applied the brakes and when doing so, I heard some horrible noises and felt certain that parts had fallen out of the car. I knew something was immediately seriously wrong. I put the car in park (but it was effort and a grinding noise to put it in park) and stepped out to look under the car. No parts were on the ground, but something was leaking out of the bottom of the car. I got back in and put the car in drive to move it from the roadway knowing I was going to need assistance to tow it somewhere. It grinded trying to put it in any gear and only "revved" the engine when I tried to apply gas to drive it. There was absolutely no warning. The tow driver immediately noticed the drive shaft was disconnected and that was the leaking and thus going nowhere. My mechanic said that both leaf springs snapped off and that caused the drive shaft to sever, hitting the gas tank (or strap) and some other things. My concern is that there is a recall on leaf springs for every year Hummer H3 except mine as well as 1995-2015 Chevrolet, GMC, and Hummer leaf springs. I'm having a very difficult time with how both of mine snapped with no warning tearing all of these components out and it is not involved in the recall. It is the same parts on all of these. Also, my vehicle has spent the majority of its life garaged, never driven in the snow or rain, as I have babied this car. I have a car wash membership too and constantly keep this car meticulous. Hummer said that enough people need to complain, but I would not even have thought to complain had BOTH not snapped off simultaneously finding the recall for all other years while researching the cost. Had only 1 broke, I wouldn't have given it any thought. And Hummer said that they wouldn't even talk to me unless my car was at a GM dealership. This should be included in the recall. This is not pure coincidence. They need to fix it.
SUSPENSION PROBLEM
- Date Of Incident: 2023-05-01
- VIN: 5GTDN136968
- Components: SUSPENSION
- Summary: Frame rot all the way thru from front to back. I am able to poke holes in spots all around it.
POWER TRAIN PROBLEM
- Date Of Incident: 2022-03-18
- VIN: 5gtdn136468
- Components: POWER TRAIN
- Summary: The contact's husband owns a 2006 Hummer H3. The contact stated that while she was attempting to park the vehicle, the gear shifter seized in the neutral (N) position as she attempted to place the gear shifter into drive (D). There was no warning light illuminated. The contact was able to park the vehicle however, the gear shifter remained in the neutral (N) position. The dealer nor the manufacturer had yet to notified of the failure. The vehicle had yet to be serviced or diagnosed for the failure. The failure mileage was approximately 180,000.
POWER TRAIN PROBLEM
- Date Of Incident: 2022-01-01
- VIN: 5GTDN136268
- Components: POWER TRAIN
- Summary: Plastic shift fork in transfer case broke. Truck locked up turning onto main road from side street was almost hit.
SUSPENSION PROBLEM
- Date Of Incident: 2021-02-15
- VIN: 5GTDN136968
- Components: SUSPENSION
- Summary: The contact owns a 2006 Hummer H3. The contact stated while making a turn, he heard a loud abnormal popping sound coming from the rear of the vehicle. The contact stated that while inspecting the vehicle, he noticed that the rear leaf spring had detached from the subframe of the vehicle. The vehicle was not diagnosed or repaired by the dealer or independent mechanic. The manufacturer was made aware of the failure, and informed the contact that the VIN was not under recall. The approximate failure mileage was 140,000.
LATCHES/LOCKS/LINKAGES PROBLEM
- Date Of Incident: 2021-04-13
- VIN: 5GTDN136X68
- Components: LATCHES/LOCKS/LINKAGES
- Summary: TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE HOOD INADVERTENTLY OPENED AND SHATTERED THE FRONT WINDSHIELD. THE VEHICLE WAS NOT REPAIRED. THE DEALER AND MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE CONTACT WAS RELATING THE FAILURE TO NHTSA CAMPAIGN NUMBER: 10V179000 (STRUCTURE). THE FAILURE MILEAGE WAS UNAVAILABLE.
SUSPENSION PROBLEM
- Date Of Incident: 2021-03-29
- VIN: 5GTDN136668
- Components: SUSPENSION
- Summary: I PUT IN 4HIGH LOCK FOR SNOW. I LATER PUT TRUCK IN 4 HIGH. IT FEELS AS IF IT'S STUCK IN 4HIGH LICK. I TOOK IT TO REPAIR SHOPS AND WAS TOLD IT'S THE 'PLASTIC FORK' ON THE TRANSFER CASE AND THIS IS A FAULTY PROBLEM. THE FOR WAS LATER CHANGED TO A METAL KNE BECAUSE OF THIS PROBLEM. IT SHOULD HAVE BEEN METAL IN THE FIRST PLACE. THIS IS AN EXPENSIVE COST AND I AM IN GREAT HOPES THAT THE MANUFACTURERS WILL HONOR THIS.
AIR BAGS PROBLEM
- Date Of Incident: 2021-03-30
- Number Of Injuries: 1
- Crash: 1
- VIN: 5GTDN136168
- Components: AIR BAGS
- Summary: WE RECENTLY HAD TRANSMISSION COOLANT LINE REPLACED BY THE DEALER ABOUT 2 WEEKS AGO. LAST NIGHT, WHILE MY 17 YEAR OLD SON WAS DRIVING STRAIGHT ON A PAVED ROAD AT APPROXIMATELY 25MPH THE DRIVER AND PASSENGER SIDE AIRBAGS DEPLOYED FOR NO REASON. HE SUSTAINED A BURN ON HIS HAND FROM THE AIR BAG AS WELL AS NECK PAIN. AT THIS POINT HE HAS NOT NEEDED MEDICAL ATTENTION.
ENGINE PROBLEM
- Date Of Incident: 2021-01-21
- VIN: 5GTDN136968
- Components: ENGINE
- Summary: P0305 CEL CODE CAME ON AND TOOK IT TO A MECHANIC. THEY DIAGNOSED THE ISSUE AND DID A COMPRESSION TEST WHICH PRODUCED RESULTS OF CYLINDER 5 HAVING 70 PSI AND THE OTHER CYLINDERS WERE NORMAL. DETERMINE THAT THE VALVES SEATS ARE BAD AND IT IS A COMMON ISSUE ON THE HUMMER H3. TOTAL COST FOR REPAIRS WAS PROJECTED TO BE $9,000 FOR ALL PARTS AND LABOR.
SUSPENSION PROBLEM
- Date Of Incident: 2021-02-05
- VIN: 5GTDN136768
- Components: SUSPENSION
- Summary: TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED WHILE DRIVING 10 MPH, THE CONTACT HEARD A POP FROM THE REAR PASSENGER'S SIDE OF THE VEHICLE. UPON INVESTIGATION, THE CONTACT ASSOCIATED THE FAILURE WITH THE LEAF SPRINGS. THE VEHICLE WAS AWAITING A TOW. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER HAD NOT BEEN INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 111,000.
SUSPENSION PROBLEM
- Date Of Incident: 2020-11-27
- VIN: 5GTDN136668
- Components: SUSPENSION
- Summary: WAS MAKING A RIGHT TURN,HEARD A LOUD POP WAS ABLE TO GET HOME.UPON INSPECTION THE REAR DRIVER SIDE LEAF SPRING FRACTURED.AFTER RESEARCHING THIS MUST BE AN ONGOING ISSUE,BUT NO RECALL.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2020-10-24
- VIN: 5GTDN136868
- Components: ELECTRICAL SYSTEM
- Summary: THE IGNITION SWITCH IS STAKED AND IS NOT ABLE TO TURNING ON
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2020-07-17
- VIN: 5GTDN136068
- Components: UNKNOWN OR OTHER
- Summary: I BELIEVE THERE IS A PROBLEM WITH THE H3 HUMMER 2006 I REQUEST TO BRING IT TO A DEALER TO GET IT CHECKED. HAS TO DO WITH THE TURNING, REVERSE. WHEN VEHICLE IS PUT IN NEUTRAL STILL SEEMS IN DRIVE. SOUNDS LIKE A PLASTIC NOISE. NEEDS TO BE CHECKED BY A CERTIFIED MECHANIC
VISIBILITY,STRUCTURE,UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2016-06-04
- VIN: 5GTDN136768
- Components: VISIBILITY,STRUCTURE,UNKNOWN OR OTHER
- Summary: MY SUNROOF HAS BEEN LEAKING, ON THE PASSENGER SIDE IT CHIMES OUT BEHIND & BELOW THE GLOVE BOX. ON THE DRIVER'S SIDE IT LEAKS DIRECTLY FROM THE SUNROOF ONTO THE DRIVER'S SEAT, AND BEHIND THE EMERGENCY BRAKE. BOTH SIDES SOAK THE FLOORBOARDS FRONT & BACK. IT LEAKS WHETHER STATIONARY OR IN MOTION, HOWEVER WHEN IT HAS BEEN SITTING DURING A RAIN STORM, WHEN YOU MOVE IT, SHEETS OF WATER POUR DOWN FROM THE SUNROOF. *TR
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2020-03-29
- VIN: 5GTDN136768
- Components: ELECTRICAL SYSTEM,UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM
- Summary: THE H3 WILL NOT START. DASH SCREEN KEEPS SHOWING THE PASSLOCK ACTIVATED AND WON'T TURN OFF. COMPUTER THINKS THE H3 IS BEING STOLEN. I HAVE TRIED TO RESET AND NO LUCK. I HAD THIS PROBLEM ABOUT 4 WEEKS AGO AND CHANGED THE FUEL PUMP. THEN IT HAPPENED AGAIN LAST WEEK AND NOW ON 28 MARCH 2020. ENGINE IS TURNING OVER AND ELECTRICAL SYSTEMS LIGHT UP, BUT SOUNDS LIKE FUEL IS NOT GETTING INTO THE FUEL PUMP AGAIN. AFTER DOING SOME RESEARCH, FINDING OTHERS HAVING THE SAME PROBLEM. RECOMMENDED PROCEDURE IS TO WAIT 10 MIN, STILL NO LUCK. WAITING 15 MIN SEEMED TO WORK BEFORE, BUT NOW IT DOESN'T. HOW AM I SUPPOSED TO BE SAFELY IN THE VEHICLE, DRIVE SOMEWHERE AND THEN IT STALLS AGAIN? I AM THE ORIGINAL OWNER AND HAVEN'T HAD THIS ISSUE UNTIL IT STARTED 4 WEEKS AGO. WHAT IF THIS HAPPENS WHILE I AM DRIVING ON THE HIGHWAY AND FUEL STOPS GOING TO THE PUMP? THIS COULD CAUSE A MULTI-VEHICLE ACCIDENT.
SUSPENSION PROBLEM
- Date Of Incident: 2019-12-25
- VIN: 5GTDN136168
- Components: SUSPENSION
- Summary: THE FRAME ROTTED OUT AND I WANT IT FIXED THE FRONT MOUNTS FOR THE REAR LEAF SPRINGS ROTTED OFF
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2019-12-02
- VIN: 5GTDN136568
- Components: UNKNOWN OR OTHER
- Summary: THE VEHICLE WHEN STOPPING/ PARKING WILL ALLOW YOU TO REMOVE THE KEYS WITHOUT THE VEHICLE BEING IN PARK THEREFORE LEAVING THE VEHICLE IN A STATE THAT CAN ROLLNIN EITHER DIRECTION AND TO START THE VEHICLE AGAIN THE SHIFTER NEEDS TOBE MOVED INTO THE PARK POSITION OR IT WILL NOT DO ANYTHING.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2019-08-06
- VIN: 5GTDN136968
- Components: FUEL/PROPULSION SYSTEM
- Summary: TL* THE CONTACT OWNS A 2006 HUMMER H3. WHEN THE VEHICLE WAS STARTED, IT SHUT OFF WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL RELAY AND THE FUEL PUMP NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE CONTACT CALLED EDWARDS CHEVROLET BUICK GMC CADILLAC AT 712-366-9400 (LOCATED AT 3400 SOUTH EXPY, COUNCIL BLUFFS, IA 51501) AND WAS INFORMED THAT THERE WAS NO RECALL. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND REFERRED THE CONTACT TO NHTSA. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 91,000.
ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC) PROBLEM
- Date Of Incident: 2019-07-05
- VIN: 5GTDN136168
- Components: ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC)
- Summary: I GO TO STOP TRACTION CONTROL STABILIZER GOES OUT, I ALSO HAVE BEEN HAVING TO BUY NEW BATTERIES AND CARRY A JUMP BOX THE CAR IGNITION DOESN'T GO OFF ALL THE WAY. YOU WILL COME BACK TO THE CAR WITH THE RADIO PLAYING, DRIVERS WINDOW STOPPED WORKING, ETC
Hummer H3 2006 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 4 recalls for different components of the Hummer H3 2006.
- 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.
- Manufacturer: GENERAL MOTORS CORP.
- Components: AIR BAGS:FRONTAL
- Summary: CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.
- Consequence: IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.
- Remedy: BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.
- Manufacturer: GENERAL MOTORS CORP.
- Components: EQUIPMENT:OTHER:LABELS
- Summary: CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND LOADING INFORMATION LABELS LISTING AN INACCCURATE VEHICLE CAPACITY WEIGHT.
- Consequence: A MISPRINTED LABEL COULD LEAD TO IMPROPER VEHICLE LOADING SPECIFICATIONS OR TIRE INFLATION WHICH COULD RESULT IN A TIRE FAILURE, INCREASING THE RISK OF A CRASH.
- Remedy: OWNERS WILL BE PROVIDED WITH CORRECTED LABELS AND INSTALLATION INSTRUCTIONS. AT THE CUSTOMER'S OPTION, A DEALER CAN INSTALL THE LABEL FOR THEM. THE RECALL BEGAN ON MARCH 31, 2006. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, HUMMER AT 1-800-732-5493, PONTIAC AT 1-800-620-7668, SATURN AT 1-800-972-8876, OR ISUZU AT 1-800-255-6727.
Negative Hummer H3 2006 car reviews
Positive Hummer H3 2006 car reviews
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Congratulations on your new 2006 H3! It sounds like you're having a blast driving it. The interior is plush and it has all the bells and whistles you could want. The driving is smooth and the engine is peppy, with great brakes. The large side mirrors provide great visibility. It's perfect for around town comfort and has seating for five. As an offroad enthusiast, you'll love all the Hummer qualities it has to offer. We think it's a must-have! If you're interested, we highly recommend taking one out for a test drive to see for yourself. Thank you for sharing your positive experience with us!
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I purchased my Hummer H3 after researching various other models in the market, including the FJ. As a mother and someone who has been in a serious car accident before, safety was my top priority. However, I have experienced some issues with my vehicle, such as water getting into the headlight lens even when not off-roading, and a clanking noise in 4 low and 4 high locks after replacing drive seals. Despite replacing the fuel cap, the check engine light remains on. I have also been unsuccessful in finding brighter headlights. Unfortunately, the dealership in my area has not been very helpful, but I am still trying to resolve these issues with the help of Hummer Corp. Despite these challenges, my boys love the car and it is a great vehicle when it is not in the shop.
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I had to order my Hummer 3 and all I can say is wow, I love it! It was definitely worth the wait. So, why not go get yours today? It has pretty good gas mileage and an awesome smooth ride.
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My husband's black H3 is a real beauty! He has completely chromed it out and it looks like it came straight out of a SEMA catalog. I absolutely love driving and riding in this truck. The front leather seats are so comfortable, they feel like recliners. The turning radius is fantastic and the OnStar feature is wonderful! We've had the H3 for about 9 months now and we just can't stop driving it. We bought it with 11k miles on it and have already put 24k miles on it. The best part is that we haven't had any problems with it. We even took it on an off-road Hummer weekend and it outperformed all the H2s in terms of on-road capabilities. The only downside is the fuel consumption, which is 15mpg, but it takes regular unleaded!
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I switched from the speed of an FX35 to the coolness of the H3 and I haven't regretted it. It's amazing how much attention this car gets. People have even looked inside the windows while I was still on the phone! The kids in my neighborhood absolutely love it. My wife can't get enough of it either. The only downside is the power, but maybe they'll release a supercharged upgrade in the future. It's just as enjoyable to chrome this car as it is my Harleys.
Additional sources
More sources of information about Hummer H3 2006 problems:
2006 Hummer H3 reliability issues? : r/Hummer
Mar 23, 2021 ... Owned both a 06 3.5 and 08 Alpha with the 5.3. The 2006 ran strong until the head issue arose at 179k. 3.7 is good for over 200k from what some ...
2007/8 H3 3.7L know issues? - Hummer Forums - Enthusiast Forum ...
Jan 14, 2013 ... Hummer H3 - 2007/8 H3 3.7L know issues? - I read that the 2006 had many known problems such as a leaking roof, transfer case fork, ...
H3 - 2006 Hummer H3, front differential issues and question ...
Aug 11, 2019 ... If the front diff is in fact toast you are at a stand still. There are mixed reviews about removing the CV shafts from the hubs to make a true ...
2006 hummer H3 3.5l problems - Hummer Forums - Enthusiast ...
2006 hummer H3 3.5l problems · 1.Manifold absolute pressure sensor · 2.Coolant temperature sensor · 3.Cylinder misfire #2
Hummer Repairs and Service: Top 3 Complaints of Hummer Owners ...
May 18, 2022 ... The 2006 Hummer H3 vehicle from General Motors was riddled with problems. According to drivers, it ran rough, had leaky valves, cylinder heads ...
Other years of Hummer H3
Are you having problems with your Hummer H3 2006?
Norbert Armstrong 2024-11-25
The truck has had some issues. We previously owned a Trailblazer which also had some problems, so we decided to lease an H3 due to Hummer's reputation. Unfortunately, we have had to replace all 5 cylinders and work on the tire pressure monitor. Additionally, we have experienced some trouble with starting the vehicle and the heating and air conditioning system. Despite these setbacks, we still appreciate the unique features of the Hummer. It's disappointing that GM did not put more effort into making it a truly exceptional vehicle.
Jamel Bailey 2024-09-26
Two things stood out to me: the lack of power and poor quality control. The Black H3 I drove couldn't get out of its own way and had heavy orange peel all over the body. It looked like the whole vehicle was painted with a roller, similar to what anti-chip coating looks like when applied to lower body panels. Unfortunately, all of the in-stock units had the same problem. Despite this, the dealer didn't seem to acknowledge the issue. Additionally, the versions I looked at had misaligned body and interior panels, reminding me of a Cavalier. It's a shame that such a promising vehicle on paper was executed so poorly. Before making a decision, I would recommend taking a closer look.
Clifford Heaney 2024-09-13
The 5-cylinder engine may feel underpowered, especially when passing due to the vehicle's weight of 4700 lbs, which is almost as much as a 2WD Nissan Titan truck. The interior design could use some more personality, and unfortunately, there is no option to shift between 2 and 4WD. The vehicle may feel top-heavy while cornering, but it could still serve as a reliable grocery getter. Don't forget about the Jeep Liberty!
Chester Nolan 2024-09-02
I had a really frustrating experience with my Hummer. Unfortunately, it had a lot of electrical problems, from traction control sensors to interior lights illuminating when the brakes were applied. The truck has been towed in to the dealership 5 times because it fails to start. It's been in the shop over 22 days and the dealer can't determine what causes the problem. Even worse, it was in the shop during the first significant snowfall here in NJ. I'm currently in the process of filing for relief under NJ Lemon Law. Overall, I wouldn't recommend this vehicle to anyone, not even my worst enemy.
Quinten Flatley 2024-08-08
I recently test drove the H3 and unfortunately found it to be underpowered. As someone who prefers V8 engines, I feel that a truck as heavy as this requires more than a 5 cylinder engine with horsepower and torque in the low 200s. However, I would definitely consider purchasing the vehicle once a more powerful engine is available.