2003 Hummer H2
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
Have the VIN?
These records cover every 2003 Hummer H2. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
5 recalls name the 2003 Hummer H2. Newest first.
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 and remedy
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> .
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 and remedy
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.
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 and remedy
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.
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…
Risk and remedy
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.
Certain sport utility and passenger vehicles exhibit a condition in which the windshield wiper motor could fail during use because of improper manufacture.
Risk and remedy
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.
Owner complaints
141 complaints13 involved a crash4 involved a fire9 injuries
What owners report most
Latest complaints
- Visibility/wiper
While driving in extreme rain downfall at night my windshield wipers stopped functioning. I could not see the road. Luckily I had just exited the highway when this happened. Therefore I was able to move over to the side of the road turn on my hazards and wait an hour for the rain to settle before…
While driving in extreme rain downfall at night my windshield wipers stopped functioning. I could not see the road. Luckily I had just exited the highway when this happened. Therefore I was able to move over to the side of the road turn on my hazards and wait an hour for the rain to settle before driving to a near by gas station. Otherwise a fatality would have been likely being on a busy interstate should the wipers failed to function then. That wipers do not work and the Hummer can not be driven when rain is expected. I heard a recall had been issued for wiper malfunction. However when pulling up any recalls from my vin nothing shows but I have seen recalls for this situation and for the same make model and year. Please advise. I have given the vehicle to my 16 year old son a soon to be new driver and is excited to start but I must get this safety isssue taken care of first.
- Seats · Vehicle speed control · Visibility/wiper
drivers seat goes toward dash when key is turned on. have not been able to reset it in any way. cruise control wont activate. front washer pump wont pump. front wiper motor would not shut off. disconnected battery and then wiper motor would not restart. removed the wiper motor and found corosion…
drivers seat goes toward dash when key is turned on. have not been able to reset it in any way. cruise control wont activate. front washer pump wont pump. front wiper motor would not shut off. disconnected battery and then wiper motor would not restart. removed the wiper motor and found corosion in printed circuit board. trying to purchase a new front wiper motor. have found that the wai part number wpm 1063 that fits the hummer is currently on backorder. will purchase new wiper motor asap. need better parts availibility for safety.
- Electrical system · Engine · Fuel/propulsion system
The pass lock keeps my vehicle from starting and stopping it at random, and has been doing this for years. Seems to happen to at least 85% of hummers out there if you check around, hummer forum and other places. This IS very serious. Stops at intersections, and could on railroad tracks. I know that…
The pass lock keeps my vehicle from starting and stopping it at random, and has been doing this for years. Seems to happen to at least 85% of hummers out there if you check around, hummer forum and other places. This IS very serious. Stops at intersections, and could on railroad tracks. I know that you've had complaints about this for years and ignored them, saying that you haven't had other complaints. This should be addressed by your agency, as your job IS to keep the citizens safe. Not pass them off as you've been doing for years on this issue with the gm pass lock system. This needs recalled before more people are killed due to this miss function on hummers. More people are having this shutdown issue than not. When it happens, you have to wait between 10 and 30 minutes with the key in the start position before it will start. So it sits in the middle of an intersection, interstate, bridge, or anywhere else during this time. Hopefully you will address this issue promptly.
- Service brakes, hydraulic › Foundation components › Master cylinder
TL* the contact owns a 2003 hummer H2. The contact stated that while driving at approximately 15 mph, the brake pedal was depressed and went to the floorboard. The contact vehicle moved into the intersection. The contact was able bring the vehicle to a stop. The contact was able to move the vehicle…
TL* the contact owns a 2003 hummer H2. The contact stated that while driving at approximately 15 mph, the brake pedal was depressed and went to the floorboard. The contact vehicle moved into the intersection. The contact was able bring the vehicle to a stop. The contact was able to move the vehicle to safety. The contact inspected the vehicle himself and found that the brake fluid was leaking from the brake master cylinder. The vehicle was not taken to the dealer to have a diagnostic test performed. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 160,000.
- Seats
TL* the contact owns a 2003 hummer H2. The contact stated while at a stop light there was smoke smoldering from the front passenger seat. The occupant noticed fire under the seat. The contact stated the instrument cluster was blinking weeks prior. There were no reported injuries. The contact stated…
TL* the contact owns a 2003 hummer H2. The contact stated while at a stop light there was smoke smoldering from the front passenger seat. The occupant noticed fire under the seat. The contact stated the instrument cluster was blinking weeks prior. There were no reported injuries. The contact stated he may have inhaled toxic fumes. The contact, occupant, and a stranger extinguished the fire with a fire extinguisher and bottles of water. the contact stated prior to the incident the battery was drained. The vehicle was towed to an independent mechanic where informed there was a shortage with instrument cluster. the fire department was on the scene and disconnected the battery. there was no police report filed. The local dealer and manufacturer were not contacted. The failure mileage was 206,450.
- Electrical system · Engine
TL* the contact owns a 2003 hummer H2. The contact stated that the vehicle failed to start. It took the contact up to thirty minutes to start the vehicle and the lock warning indicator illuminated. The vehicle was taken to an independent mechanic and the ignition switch was repaired, but the…
TL* the contact owns a 2003 hummer H2. The contact stated that the vehicle failed to start. It took the contact up to thirty minutes to start the vehicle and the lock warning indicator illuminated. The vehicle was taken to an independent mechanic and the ignition switch was repaired, but the failure recurred. The vehicle was not repaired. The manufacturer and dealer were not notified. The failure mileage was 45,000. *Dt
- Visibility/wiper
One evening while driving in the rain on a local road headed home my windshield wipers which ofcourse were in operation suddenly stopped stuck in the upright position I immediately heard a somewhat loud humming noise sounding as if it were coming from inside the upper dashboard I couldn't see to…
One evening while driving in the rain on a local road headed home my windshield wipers which ofcourse were in operation suddenly stopped stuck in the upright position I immediately heard a somewhat loud humming noise sounding as if it were coming from inside the upper dashboard I couldn't see to drive as I naturally responded to the wipers suddenly stopping and in the upward position making it hard for me to see while driving, I quickly turned the knob on the left side of the steering wheel which operates the wipers speed and on & off function in hopes it would bring the wipers down to the resting position especially if turned off however even though I turned the knob to the off position the wipers remained frozen in the same upward state as when no longer wiping but the humming noise stopped. I quickly pulled off the road turning the wipers on again I could here the humming noise but the windshield wipers still failed to move. when I turn the wipers off again no noise could be heard and yet still not making a difference in moving the wipers which stopped working while in the up on windshield position. after toggling around with the on and off knob and the noise coming on and off in sequence with but not the wipers I concluded that the motor was the noise I was hearing establishing it still works however not moving the wipers it IS intended for. A working windshield wiper motor or whatever operating mechanism but no functional wipers. therefore I can not see anytime driving and along comes the rain for it quickly impairs the visibility to see through the windshield to see the road or traffic in front of you making extremely unsafe to drive and putting other drivers at risk especially if on the highway doing fast speeds and/ or a place where it IS not easy to pull over suddenly makes very stressful and inconvenient
- Visibility/wiper
TL* the contact owns a 2003 hummer H2. The contact stated that while driving at 50 mph on a rainy day, the windshield wipers failed to operate. The failure recurred whenever the vehicle was operated. The vehicle was not taken to the dealer. The vehicle was not diagnosed or repaired. The…
TL* the contact owns a 2003 hummer H2. The contact stated that while driving at 50 mph on a rainy day, the windshield wipers failed to operate. The failure recurred whenever the vehicle was operated. The vehicle was not taken to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was contacted at 205-588-4478. The manufacturer stated that the vin was not part of a recall and the contact had to pay for the repair. The manufacturer was made aware of the failure. The failure mileage was unknown.
- Structure › Body
When I am parked on my driveway, the two front doors will not stay open to let me and my wife safely enter and exit. The doors are supposed to be held open by what IS called a door check. These two left and right door checks have a defective design because I ordered two new ones, and the 2 doors…
When I am parked on my driveway, the two front doors will not stay open to let me and my wife safely enter and exit. The doors are supposed to be held open by what IS called a door check. These two left and right door checks have a defective design because I ordered two new ones, and the 2 doors will not stay open as we are entering, and exiting the hummer. The doors quickly close and almost break our hip , legs and feet. it IS a defective design because they used plastic and rubber to make friction together in the door check. It will not hold open the heavy door(s) on the hummer H2. the hummer only has 14,710 miles on it. so, I know that it IS a common problem. Normally, my last gm chevrolet truck used door checks with steel roller(s) that rolled against a steel spring(s). I am having difficulty on your website to upload a photo of the door check with the defective design.
- Electrical system
I bought a vehicle from motor fair llc located at 2827 n may ave oklahoma city ok 73107, I got financed through tinker federal credit union motor fair llc owner hesham shafik and elizebeth shafik told me my millage was 98K miles but I found out the right millage and it IS 174,426 what can I do about this situation?
- Service brakes
TL* the contact owns a 2003 hummer H2. After coming to a stop, the brake pedal suddenly traveled to the floorboard. The contact pulled the vehicle into a parking lot nearby and noticed brake fluid leaking outside the vehicle. The contact took the vehicle to a certified mechanic who diagnosed that…
TL* the contact owns a 2003 hummer H2. After coming to a stop, the brake pedal suddenly traveled to the floorboard. The contact pulled the vehicle into a parking lot nearby and noticed brake fluid leaking outside the vehicle. The contact took the vehicle to a certified mechanic who diagnosed that the brake line was rusted and needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 74,000. updated 05/23/2017*js updated 06/08/17*lj *as
- Visibility/wiper
TL* the contact owns a 2003 hummer H2. While driving in rainy weather at 45 mph, the windshield wipers failed to operate. The failure recurred whenever the vehicle was operated. The vehicle was not diagnosed or repaired. The contact stated that the vin was not included in nhtsa campaign number…
TL* the contact owns a 2003 hummer H2. While driving in rainy weather at 45 mph, the windshield wipers failed to operate. The failure recurred whenever the vehicle was operated. The vehicle was not diagnosed or repaired. The contact stated that the vin was not included in nhtsa campaign number: 08v456000 (visibility). The manufacturer was not made aware of the failure. The failure mileage was 154,737. The vin was unavailable.
- Service brakes · Traction control system
TL* the contact owns a 2003 hummer H2. While driving approximately 15 mph, the traction control and ABS warning indicators illuminated. The failure recurred whenever driving over 15 mph. The vehicle was taken to an independent mechanic where it was diagnosed, but not repaired. The manufacturer was not notified of the issue. The approximate failure mileage was 116,500.
- Service brakes · Structure › Body
We purchased this H2 in december 2014 and by feb 2015 noticed a grumbly sound in the brakes. we took it in for service and the tech told us the whole undercarriage was rusted and all the brake lines were rusted thru and had to be replaced. since some of the lines were no longer available, they had to "create" them. this was a costly fix and who knows what the safety impact could have been.
- Service brakes
Failure of braking system due to complete erosion of brake lines. Extremely dangerous safety issue along with very costly repairs for a vehicle consumers believed to be "well-made". I can't understand why the substandard defective parts and associated repairs have not been a determined as a recall.…
Failure of braking system due to complete erosion of brake lines. Extremely dangerous safety issue along with very costly repairs for a vehicle consumers believed to be "well-made". I can't understand why the substandard defective parts and associated repairs have not been a determined as a recall. Based upon the amount of complaints for this problem, it IS obvious that the consumers that paid for a "high-end" vehicle were duped!!! *tr
- Electrical system · Seats · Steering
I went to crank up my hummer to warm it up due to the very cold weather once I cranked the hummer I immediately smelled a very strong burning odor. It begin to smoke and my husband yelled it your truck and I looked and saw the smoke getting worse and thicker. I unhooked my infant son's car seat…
I went to crank up my hummer to warm it up due to the very cold weather once I cranked the hummer I immediately smelled a very strong burning odor. It begin to smoke and my husband yelled it your truck and I looked and saw the smoke getting worse and thicker. I unhooked my infant son's car seat belt and took him out of the vehicle. I ran to the building we were leaving to call 911 because of the smoke while on the phone with the 911 dispatcher I saw the fire start inside the truck on the steering wheel and dashboard it then it immediately spread and burned the entire inside of the truck where it IS not recognizable. The fire department came and sprayed water on it to put out the fire there were blue and red sparks shooting out of the truck. The sparks and fire started in the steering wheel area which showed there was an electrical issue that caused this fire. I checked other recalls and noticed that the issue I speak of was recalled inside of the 2006 H2 hummers. *tr
- Steering · Wheels
TL* the contact owns a 2003 hummer H2. While driving approximately 35 mph, the steering failed, the front passenger wheel detached from the vehicle, the passenger side front end dropped, and the vehicle slid into a parked truck. The air bags failed to deploy. There were no injuries and a police…
TL* the contact owns a 2003 hummer H2. While driving approximately 35 mph, the steering failed, the front passenger wheel detached from the vehicle, the passenger side front end dropped, and the vehicle slid into a parked truck. The air bags failed to deploy. There were no injuries and a police report was filed. The vehicle was towed to a dealer, but was not diagnosed or repaired. The manufacturer was not notified. Nhtsa campaign number: 06e010000 (steering) was related to the failure. The vin was not available. The approximate failure mileage was 165,000.
- Electrical system
We have a 2003 hummer H2- the resistor for the blower motor IS no longer made. this IS a safety issue since it can limit visibility due to failure to clear the windshield. this IS a safety hazard. We have contacted gm with no results. this IS not the only vehicle that has this particular part. this IS a very serious issue since it can limit the visibility and can cause a fatal crash. please advise. *tr
- Visibility › Windshield wiper/washer
TL* the contact owns a 2003 hummer H2. The contact stated that the windshield wipers failed to operate intermittently. The failure recurred on numerous occasions. The contact referenced nhtsa campaign number: 08v456000 (visibility). The vehicle was not diagnosed or repaired. The manufacturer was…
TL* the contact owns a 2003 hummer H2. The contact stated that the windshield wipers failed to operate intermittently. The failure recurred on numerous occasions. The contact referenced nhtsa campaign number: 08v456000 (visibility). The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 56,400. updated 1/16/15*cn the consumer stated the wipers were diagnosed and replaced. updated 06/4/2015 *js
- Service brakes
I was driving down the highway interstate 70 in maryland and went to apply my brakes . As I applied the brakes , the truck pulled hard to the right ,and the brake pedal went to the floor . If I would not have swerved onto the median , I would have ran into the back of another vehicle . after…
I was driving down the highway interstate 70 in maryland and went to apply my brakes . As I applied the brakes , the truck pulled hard to the right ,and the brake pedal went to the floor . If I would not have swerved onto the median , I would have ran into the back of another vehicle . after stopping , I looked under the vehicle and observed a puddle of brake fluid on the ground ,and the front suspension was covered in brake fluid. after further inspection, I noticed that all the brake lines were corroded. Gm states that your vehicle can still stop if you lose one of the brake lines . In my situation , I found this to be a false statement . This IS a very dangerous situation ,and I was very surprised when I took the vehicle into a certified gm dealership and found that they would not do anything about this issue. They offered a voucher for 1000 towards a new vehicle . I own a 1968 camaro that IS all original ,and I do not have any rust issues with the brake lines . How IS this possible that a car 35 years old does not have this problem ? And even more crazy , that gm turns a blind eye to this dangerous issue . needless to say, I will not ever buy another gm product ! *tr
- Parking brake · Service brakes, hydraulic › Foundation components › Hoses, lines/piping, and fittings
TL* the contact owns a 2003 hummer H2. The contact stated that all of the brake lines were rusted out. While towing a thirty foot boat, the parking brake abnormally traveled all the way to the floorboard. An independent mechanic replaced all of the brake lines. The manufacturer was not notified. The approximate failure mileage was 85,000.
- Service brakes
Brake pedal went to the floor upon brake application without prior warning. Upon inspection, found brake lines corroded through and leaking just under the driver's seat. Cost to repair will be significant. *tr
- Electrical system › Ignition
TL* the contact owns a 2003 hummer H2. The contact stated that while stopped at a traffic light, the vehicle stalled. The contact was able to restart the vehicle however, could not remove the key out of the ignition. The contact mentioned that he had to take the vehicle to a lock smith to have the…
TL* the contact owns a 2003 hummer H2. The contact stated that while stopped at a traffic light, the vehicle stalled. The contact was able to restart the vehicle however, could not remove the key out of the ignition. The contact mentioned that he had to take the vehicle to a lock smith to have the key removed. The vehicle had not been diagnosed or repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 231,000.
- Engine
Exhaust manifold bolts rusted off and the vehicle makes a ticking sound. I just observed a video explaining that this IS a common problem. It also may cause other emissions related problems. Call me day or night for any further information. This vehicle has had nothing but problems and an unrelated engine fire due to the faulty windshield wiper motor in 2009. *tr
- Visibility/wiper
The windshield wipers stopped working, while in the pouring down rain. No accident, but the 2003 H2 does have a recall on the wipers for this exact reason. I had to put out over 700 to have it repaired. I would like to have the vin number reviewed as to why it IS not covered under the recall as what happened IS what they described the problem to be. I do have the invoice from the repair. *tr
Defect investigations
NHTSA’s Office of Defects Investigation opened these reviews into vehicles including this one.
- Windshield wiper motor module failure
This investigation disclosed that water intrusion into the wiper motor module of the subject vehicles may lead to intermittent operation or subsequent total system failure.analysis of data disclosed that the subject vehicles built between february 2003 and may 2003 exhibited high warranty claim rates.the manufactured…
This investigation disclosed that water intrusion into the wiper motor module of the subject vehicles may lead to intermittent operation or subsequent total system failure.analysis of data disclosed that the subject vehicles built between february 2003 and may 2003 exhibited high warranty claim rates.the manufactured notified nhtsa by letter dated september 8, 2008, that a safety recall program has been initiated for the 13,358 vehicles built during this time period.nhtsa has assigned no. 08V-456 to this safety recall campaign.corrective action will consist of replacing the wiper module cover, where evidence of water intrusion exists.to correspond with parts availability, the dealer bulletin and owner notification letter are scheduled for issuance in november 2008.
- Hummer H2 steering knuckle failures
Odi upgraded this investigation at the conclusion of pe04-080.the alleged defect involves the failure of the steering knuckle at the lower ball joint boss, resulting in a separation of the lower ball joint from the knuckle.a lower ball joint separation could result in a loss of steering and/or a disabled vehicle. It…
Odi upgraded this investigation at the conclusion of pe04-080.the alleged defect involves the failure of the steering knuckle at the lower ball joint boss, resulting in a separation of the lower ball joint from the knuckle.a lower ball joint separation could result in a loss of steering and/or a disabled vehicle. It appears that the fractures of H2 steering knuckles can be attributed to wheel/tire collision forces being transferred directly to the steering knuckle.the original knuckle design appears to be sufficient for the H2 application.evidence from inspected vehicles, photographs, police reports and edr data indicates collision impact events placed stress on the steering knuckle causing it to fracture.further use of agency resources does not appear to be warranted.the closing of this investigation does not constitute a finding by nhtsa that no safety-related defect exists with regard to the subject component.the agency reserves the right to take further action on this issue if warranted.
- Steering knuckle fracture
During the pe, odi investigated the hummer H2 for fractures which were occurring at the front steering knuckle lower boss.when the knuckle lower boss fractures, the lower ball joint stud IS released and the entire knuckle and wheel/tire assembly separates from the vehicle.odi IS upgrading this investigation to gain a full technical understanding of the factors which contributed to these failures.
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 11010544This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
- 11009156This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- 11007744This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
- 11007743This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
- 11007208This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
- 11006621Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.
- 11004557This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
- 11002312This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
- 11000576This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.
- 10252735This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
- 10252163XM Audio Traffic And Travel Link Availability And Operation.
- 10251890This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
- 10250775This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
- 10249980This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.
- 10249579This PI bulletin advises the technician on the proper way to install the pistons in an engine.
- 10249011This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
- 10248444Vehicle Recalls
- 10247780This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
- 10247681Information On Requests To Add OnStar Bluetooth Option.
- 10246952Programming And Activation Of Replacement OnStar Modules.
- 10246951Programming And Activation Of Replacement OnStar Modules.
- 10246631Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- 10245951Canadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.
- 10245950Canadian Customers Unable To Place Calls In The United States
- 10244274This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
- 10244214This informational bulletin provides information for the IPC odometer programming method quick reference guide.
- 10244201This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
- 10242298This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
- 10242262This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
- 10242252This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns.
- 10240793This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
- 10240344This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
- 10237671This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- 10236164This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
- 10235802This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
- 10235799This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
- 10234141This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
- 10234110This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
- 10232811This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
- 10232287This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
Every Hummer H2 model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.