NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2008 Hummer H3. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
TL* THE CONTACT OWNS A 2008 HUMMER H3. WHILE DRIVING APPROXIMATELY 35 MPH, THE AIR CONDITIONER ACTIVATED AND SMOKE EMITTED INSIDE THE VEHICLE FROM THE VENTILATION SYSTEM. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 109,000. THE VIN WAS UNAVAILABLE.
2008 HUMMER H3. CONSUMER WRITES IN REGARDS TO VEHICLE BLOWER MOTOR RESISTOR CONNECTOR RECALL REPAIRS. *SMD THE CONSUMER STATED SHE RECEIVED A RECALL NOTICE SIX DAYS AFTER THE AC WENT OUT IN HER VEHICLE. BEFORE RECEIVING THE NOTICE, THE CONSUMER TOOK THE VEHICLE TO A REPAIR SHOP ON AUGUST 5, 2015 BECAUSE THE AC WAS NOT BLOWING OUT ANY AIR. THE REPAIR SHOP REPLACED THE BLOWER MOTOR RESISTOR FOR THE AMOUNT OF $ 233.66. THE FIRST COURSE OF ACTION WAS TO REPLACE THE BLOWER MOTOR RESISTOR CONNECTOR WITH THE HOPES THE BLOWER RESISTOR CONNECTOR HADN'T BURNED. HOWEVER, IT WAS DISCOVERED THE CONNECTOR HAD INDEED BURNED. WHEN THE CONSUMER WAS FINALLY ABLE TO GET THE CONNECTOR,THE COST TO REPLACE IT WAS $ 248.64. WHEN THE CONSUMER RECEIVED THE RECALL NOTICE, SHE CALLED THE DEALER. HOWEVER, SHE WAS INFORMED THE PARTS WERE NOT AVAILABLE. *JB
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY) AS OF MID AUGUST OF 2015. THE CONTACT NOTIFIED THE DEALER BUT DID NOT SCHEDULE A APPOINTMENT AND DID NOT CONFIRM IF THE PARTS WERE AVAILABLE FOR THE RECALL REPAIR. THE CONTACT WAS UNABLE TO DETERMINE IF THE PART WAS AVAILABLE FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
THE CONNECTOR MODULE THAT CONTROLS THE BLOWER MOTOR SPEED IN THE HEAT/VENT/AIR CONDITIONING (HVAC) SYSTEM MAY OVERHEAT UNDER EXTENDED OPERATIONAL PERIODS AT HIGH MEDIUM-HIGH BLOWER SPEEDS. IF THIS CONDITION OCCURS, THERE THE RISK THAT THE HEAT GENERATED COULD MELT THE PLASTIC SURROUNDING THE CONNECTOR MODULE, WHICH INCREASES THE RISK OF A FIRE. OURS HAS BEEN MISSED UP FOR 2 MONTHS. PLEASE HURRY AND GET THE PART. WE CAN NOT DRIVE IT BECAUSE IT OVERHEATS. WE HAVE HAD IT IN A SHOP THREE TIMES AND CAN NOT GET IT TO WORK. THANK YOU. RECALL IS 15V421 *TR
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (ELECTRICAL SYSTEM); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. UPDATED 12/30/15*LJ THE CONSUMER STATED THE SUN ROOF BEGAN TO LEAK. THE VEHICLE WAS NOT REPAIRED. UPDATED 02/23/2016 *JS *JB 03/15/2018
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PART NOT AVAILABLE.
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY) HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE VIN WAS UNKNOWN. THE CONTACT HAD NOT EXPERIENCED A FAILURE.
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PART TO DO THE REPAIR WAS NOT AVAILABLE. THE DEALER WAS CONTACTED NUMEROUS TIMES. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME TO PROVIDE THE PART TO DO THE REPAIR. THE CONTACT HAD NOT EXPERIENCED A FAILURE.
TL* THE CONTACT OWNS A 2008 HUMMER H3. WHILE DRIVING 45 MPH, THE TEMPERATURE GAUGE DISPLAYED THAT THE VEHICLE'S TEMPERATURE WAS VERY HIGH. THE CONTACT MERGED TO THE SIDE OF THE ROAD AND POURED ANTIFREEZE INTO THE VEHICLE. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE RADIATOR HAD FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 74,000. THE VIN WAS UNAVAILABLE. ...UPDATED 08/10/15*BF
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED THAT THE HEAT FAILED IN THE VEHICLE WITHOUT WARNING. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.
WHILE DRIVING I NOTICED HEAVY SMELL OF ANTIFREEZE.. I TOOK TO LOCAL SHOP AND WE NOTICED ANTIFREEZE ALL OVER ENGINE. RADIATOR HAD CRACK ON TOP. AFTER RESEARCH I SEE MULTIPLE COMPLAINTS ONLINE WITH OTHER HUMMER OWNERS SAME ISSUE. HAD TO REPLACE RADIATOR. MECHANIC SAID THER RADIATOR RUBS AND BOUNCES AGAINST THE FRAME CAUSING CRACK.
WITHOUT ANY WARNING, THE ENGINE BEGAN TO MISFIRE AND STALL OUT AFTER STARTING FROM A GREEN LIGHT. IT ONLY LASTED ABOUT 10 SECONDS. AFTER THIS, THE ENGINE QUIT MISFIRING AND BEGAN TO HAVE AN AUDIBLE WHINE COME FROM UNDER THE GEAR SHIFTER. THIS WAS SUBSEQUENTLY DIAGNOSED BY ELECTRONIC MEANS AS AN INTERMITTENT MISFIRE AND ACCELERATOR PEDAL POSITION SENSOR. AFTER EXAMINATION BY A MECHANIC, IN THE LOWER PORTION OF THE ENGINE A BOLT HOLDING IN PLACE ONE OF THE BALANCERS WORKED ITSELF FREE. THE ENTIRE BOLT WAS DISPLACED FROM ITS ORIGINAL LOCATION AND THE THREADS WERE PROTRUDING OUT OF THE PLATE BEHIND THE FLYWHEEL IN THE AREA OF THE REAR MAIN SEAL CAUSING A SIGNIFICANT LOSS IN OIL. UPON FURTHER INSPECTION AFTER THE ENGINE WAS REMOVED, MULTIPLE COMPONENTS APPEARED DAMAGED AS A RESULT OF THE BOLT GETTING STUCK IN ONE OF THE INTERNAL CHAINS. THE WHINING NOISE WAS A RESULT OF THE CHAIN RUBBING AGAINST THE REMAINS OF THE BOLT THAT WAS LODGED AND PARTIALLY EXPELLED FROM THE LOWER REAR OF THE MOTOR. FINALLY, TO BE CLEAR, THIS INCIDENT APPEARS TO BE THE RESULT OF A BOLT BEING IMPROPERLY TORQUED, MACHINED OR THE BALANCER BEING IMPROPERLY MACHINED AND MATCHED FOR THE BOLT. AGAIN, THE ENTIRE BOLT (INCLUDING THREADS) WAS FREE FROM THE COMPONENT IT WAS INSTALLED IN. *TR
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED THAT THE AIR CONDITIONING AND HEATING SYSTEM WOULD INDEPENDENTLY SHUT OFF. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE BLOWER MOTOR AND THE WIRE HARNESS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, MONTHS LATER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE IT WAS INFORMED THAT THE AC COULD NOT BE CHARGED AND THE RADIATOR THE AC ALTERNATOR AND THE BATTERY NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED HOWEVER A MONTH LATER THEN THE VEHICLE BEGAN TO OVER HEAT AND FAIL TO START. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHO, STATED THE IGNITION SWITCH NEEDED TO BE REPLACED. IN ADDITION, THE CONTACT STATED THAT THERE WAS A BURNING ODOR EMITTING FROM THE AC VENTILATION SYSTEM. THE VEHICLE WAS TAKEN AGAIN TO THE DEALER WHO STATED THE WIRE HARNESS WAS MELTED AS A RESULT THE BLOWER MOTOR AND WIRE HARNESS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE FAILURE PERSISTED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY). THE MANUFACTURER HAD NOT YET DETERMINE A SOLUTION FOR THE FAILURE. THE FAILURE MILEAGE WAS 90,851.
TL* THE CONTACT OWNS A 2008 HUMMER H3. WHILE DRIVING AT APPROXIMATELY 5 MPH DURING A RAIN STORM, THE WINDSHIELD WIPERS BECAME INOPERABLE WITHOUT WARNING. THE CONTACT PULLED OVER AND POWERED THE VEHICLE OFF AND BACK ON. WHEN THE VEHICLE WAS RESTARTED, THE WINDSHIELD WIPERS FAILED TO WORK. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE BODY CONTROL MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 81,000.
I WAS DRIVING 40MPH WHEN UNEXPECTEDLY THE CURTAIN AIRBAGS DRIVER SIDE FRONT AND BACK AND PASSENGER SIDE FRONT AND BACK DEPLOYED CAUSING INJURIES TO MY COLLAR BONE, ARM AND NECK. *TR
2008 HUMMER H3 ALPHA WITH FACTORY TOW PACKAGE TRAILER ROUTED BETWEEN SHARP BODY PANEL AND BUMPER CAUSING VEHICLE MOTION TO RUB THE WIRES. THE EXPOSED WIRES SHORT TO THE BODY AND CAUSE HIGH CURRENT MELTING INTERIOR WIRING. THIS PROBLEM HAS BEEN IMNTERMITTENT FOR ABOUT 1 YEAR AND HAVE HAD GM DEALER TROUBLESHOOT THE FAILURE OF TRAILER BRAKES AND LIGHTS WITH NO SOLUTION. I DISCOVERED PROBLEM BY REMOVING REAR BUMPER. PROBLEM CAN BE AVOIDED BY SHIELDING WIRING AND SMOOTHING THE SHARP METAL EDGES IT CROSSES. *JS
AS MANY HAVE EXPLAINED BEFORE, MY BLOWER MOTOR ALL OF A SUDDEN WENT OUT I STARTED TO READ ONLINE WHAT IT MIGHT BE AND FOUND THAT EVERYONE COMPLAINED OF RESISTOR HARNESS WIRE BURNING OUT OR THE PLASTIC MELTING. AND JUST AS EVERYONE SAID I PULLED OUT THE HARNESS AND IT WAS BURN COMPLETELY OUT. GM THIS REALLY NEEDS TO BE ADDRESSED, HOW MANY PEOPLE NEED COMPLAIN, OR SOMETHING POSSIBLY HAPPEN TO SOMEONE BEFORE YOUR COMPANY TAKES ACTION, WITH ALL THE RECALLS GOING ON WITH YOUR COMPANY YOU WOULD THINK YOU GUYS WOULD LEARN. *TR
TL* THE CONTACT OWNS A 2008 HUMMER H3. WHILE DRIVING APPROXIMATELY 50 MPH WITH THE AIR CONDITIONING UNIT ACTIVATED, THERE WAS A BURNING ODOR INSIDE THE VEHICLE WITHOUT WARNING. THE AIR CONDITIONER FAILED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE LOWER RESISTOR AND WIRING HARNESS FAILED, MELTED TOGETHER, AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY), HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 82,926. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
I WAS DRIVING ALONG AND THERE WAS SMOKE COMING FROM BELOW PASSENGER SIDE UNDER THE GLOVE BOX. PULL OVER AND SAW IT WAS A RESISTOR WITH TWO SCREWS. IT WAS BURNT, I UNPLUGGED AND DROVE HOME. THEN SEARCHED INTERNET AND THERE ARE HUNDREDS OF PEOPLE WITH THE SAME PROBLEM. THIS NEEDS TO BE A RECALL ASAP, BEFORE SOMEONE DIES IN A FIRE. *JS
I HAVE THE SAME ISSUE AS HUNDREDS OF OTHERS WITH GM'S FAULTY BLOWER MOTOR RESISTOR. THE BLOWER MOTOR RESISTOR AND WIRING HARNESS HAVE FAILED 2 TIMES NOW. MELTING TO EACH OTHER. LUCKILY NO FIRE, YET. THESE ARE EXPENSIVE VEHICLES, AND GM SHOULD OWN UP TO THE DESIGN FLAW AND ISSUE A RECALL, AND OR OFFER A REPAIR KIT THAT TRULY FIXES THE FLAW THAT OWNERS CAN INSTALL AS THE LOCATION IS FAIRLY EASY TO GET TO AND WORK ON IT. THE PURCHASERS OF THESE VEHICLES SHOULD NOT HAVE TO PUT UP WITH THIS QUALITY FLAW, AND RISK THEMSELVES, FAMILY AND FRIENDS. GM - DO THE RIGHT THING AND AVOID MAJOR LAWSUITS. *TR
UPPER RAIL RUBBED AGAINST THE PLASTIC TANK ON THE RADIATOR, CREATING A CREASE THAT FRACTURED, SPRAYING RADIATOR FLUID ALL OVER THE ENGINE COMPARTMENT. RADIATOR HAD TO BE REPLACED. TECH ADVISED THAT THE DESIGN OF THE VEHICLE WAS FAULTY BECAUSE THE RAIL WAS INSTALLED TOO CLOSE TO THE RADIATOR. HE SHIMMED IT TO PREVENT IT FROM HAPPENING IT AGAIN.
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE HEATER WAS ACTIVATED BUT THE AIR VENTS FAILED TO EMIT AIR. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC BUT THE CONTACT WAS UNSURE ABOUT WHAT PART NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY) HOWEVER, THE PART NEEDED TO REPAIR THE VEHICLE WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED THAT THE ENGINE WOULD NOT START. THE CONTACT INDICATED THAT THE PROBLEM WAS INTERMITTENT AND THAT THE SECURITY SENSOR LIGHT ILLUMINATED. THE FAILURE MILEAGE WAS 52,000.
MY RADIATOR CRACKED AND I WAS TOLD AND HAVE READ THIS IS A VERY COMMON PROBLEM WITH THE H3 HUMMERS AND CHEVY COLORADO . *TR
THE AIR CONDITIONING BEGAN WORKING INTERMITTENTLY TWO YEARS AGO. ABOUT A YEAR AGO IT STOPPED COMPLETELY. THE ISSUE IS RELATED TO OVERHEATING OR MELTING OF AN ELECTRICAL COMPONENT (OURS HAS MELTED AND IS VISIBLE) AND I RECEIVED A RECALL NOTICE OVER A MONTH AGO BUT THE PART IS STILL UNAVAILABLE TO DO THE REPAIR. I LIVE IN FLORIDA WHERE THE TEMPERATURES ARE HIGH MOST OF THE YEAR SO I HAVE BEEN DEPRIVED OF FULL USE OF MY VEHICLE FOR ALMOST TWO YEARS. I BELIEVE GM NEEDS TO DO BETTER TO GET THESE ISSUES RESOLVED AS OUR LOSS OF USE IS NOT IN ANY OTHER MEANS BEING COMPENSATED. THIS IS FRUSTRATING AND DISAPPOINTING AND WE NEED IMMEDIATE RESOLUTION. IT IS A FREQUENT, KNOWN, RECURRING AND COSTLY ISSUE.
WE PRACTICED WINCHING TECHNIQUES WITH SNO CTY SEARCH AND RESCUE. MY VEHICLE WAS BEING WINCHED UP A HILL. WHEN WE FINISHED OUR PRACTICE, I NOTICE THE AIRBAG WARNING LIGHT ON THE DASH WAS ILLUMINATED. I TOOK THE VEHICLE TO A GM DEALERSHIP WHO SOLD HUMMERS AND HAD THE VEHICLE DIAGNOSED. THEY STATED THAT THE ROLLOVER SENSOR HAD INDICATED DEPLOYMENT. THE VEHICLE DID NOT ROLL, NOR DID THE SRS SYSTEM DEPLOY. THEY RECOMMENDED REPLACEMENT OF THE ROLLOVER SENSOR. I HAD THEM FULLY TEST THE SYSTEM TO BE CERTAIN THAT THE $500.00 PART WOULD SOLVE THE PROBLEM. I HAD THEM REPLACE THE SENSOR WITH GM APPROVED PARTS BOUGHT FROM THE DEALERSHIP. AFTER THE REPAIR, THE MECHANIC STATED THAT HE THOUGHT THERE WAS AN ELECTRICAL FAULT WITH THE SENSOR - BUT HAD NO WAY OF TESTING THE CIRCUITS; NOR THE WILLINGNESS TO TRY A PART HE FIXED BECAUSE IT COULD DEPLOY THE SYSTEM. THE LIGHT IS ON AGAIN (THE REPAIR WAS COMPLETED JUNE 11, 2013). I TOOK THE VEHICLE BACK TO THE DEALERSHIP, WHERE THEY PULLED THE ENTIRE DASH APART AND TESTED ALL THE CIRCUITS. THEY DID NOT FIND A DEFINITE CAUSE. THEY RECOMMENDED THAT WE USE DIELECTRIC GREASE ON THE CONNECTIONS. THEY INDICATED THAT IF THAT DID NOT SOLVE THE PROBLEM, THE NEXT "REPAIR" WOULD BE REPLACE THE AIRBAG ITSELF (ROUGHLY $800.00). THIS IS WHERE I AM AT TODAY - THE LIGHT IS ILLUMINATED AGAIN; GM HAS BASICALLY WASHED THEIR HANDS OF THE VEHICLE (THERE IS NO WARRANTY SO ALL OF THIS IS COMING OUT OF MY POCKET); AND THEY WANT TO "TRY" TO REPLACE THE AIRBAG. I'M NOW CONCERNED THAT THE ROLLOVER SENSOR WAS NOT AT FAULT; RATHER, THERE IS AN ELECTRICAL PROBLEM WITH THE SRS SYSTEM. I THINK THE DEALERSHIP HAS DONE THE BEST THEY CAN - BUT WITHOUT GM'S PARTICIPATION IN THE SOLUTION; I THINK I WILL BE CONTINUALLY THROWING PARTS AND STILL NOT FINDING THE PROBLEM. GM CAN TEST THESE PARTS; THEY HAVE THE SCHEMATICS; CHARTS; AND IP TO ALLOW THEM TO FIND THE ISSUE. *TR
CASUALLY DRIVING DOWN THE FREAKING ROAD WHEN ALL SIDE AIRBAGS DEPLOYED FOR NO REASON! ME AND MY FRIEND BOTH SUFFERED BRUSING ON OUR FACES! *TR
RADIATOR END TANK RUPTURED RELEASING COOLANT ON EVERYTHING UNDER THE HOOD AND GETTING ON THE WINDSHIELD. RESEARCH OF THIS FINDS THAT THERE IS A DEFECT IN THE DESIGN OF THE FACTORY RADIATOR WHICH GM REFUSES TO TAKE ACTION ON. HAD THIS HAPPENED AT HIGHER SPEEDS, THIS COULD HAVE BEEN A MUCH WORSE SITUATION. *TR
I BOUGHT A 2008 HUMMER H3 FOUR MONTHS AGO AT 49,956 MILES, WHEN LAST WEEK I NOTICED I HAD A BAD COOLANT LEAK CAUSING THE FLUIDS TO REMAIN ON THE TOP OF THE ENGINE, THE FAN SHROUD, ETC. HAD IT TOWED BACK TO THE DEALERSHIP WHERE I BOUGHT IT FROM BECAUSE ITS A 48 MILES DRIVE AND DIDN'T WANT TO TAKE THE CHANCE OF ANYTHING OVERHEATING. TOOK IT IN ON FRIDAY MORNING GOT IT BACK MONDAY AFTERNOON WHEN I WAS TOLD THE RADIATOR WAS CRACKED. AFTER LOOKING ON THE INTERNET SEEMS LIKE EVERYONE SEEMS TO BE HAVING THIS PROBLEM. THE MILEAGE WHEN THE DEALERSHIP RECEIVED IT ON FRIDAY WAS 52,547. *TR
MY 22 YEAR OLD DAUGHTER & A PASSENGER WAS DRIVING WESTBOUND ON AIRPORT FREEWAY, GOING STRAIGHT, NO TURNING, NOPOT HOLES, ETC. ALL SIDE AIRBAGS DEPLOYED FOR NO REASON WHAT SO EVER! *TR
SUNROOF DRAINS COLLECT WATER AND THERE IS MOISTURE INSIDE THE VEHICLE. BASED ON THE DEALERSHIP REVIEW IT IS DUE TO A FAULTY DESIGN OF THE DRAINS DUE TO THE RESTRICTIONS AT BOTH FRONT AND REAR. *TR
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED THAT THE CHECK ENGINE WARNING LIGHT WAS ILLUMINATED WHILE STOPPED AT A TRAFFIC STOP. IN ADDITION, THE VEHICLE HESITATED TO ACCELERATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE THROTTLE SENSOR WOULD HAVE TO BE REPLACED. THERE WAS A MANUFACTURER'S RECALL FOR THE THROTTLE SENSOR HOWEVER, THE CONTACT'S VIN WAS NOT INCLUDED IN THE MANUFACTURER'S RECALL. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.
I LOOKED ON THE INTERNET TO FIND OUT WHY MY HEATER BLOWER WAS NOT WORKING AND THERE WERE LOTS OF COMPLAINTS ABOUT THE WIRING HARNESS AND RESISTOR BURNING OUT. I CHECKED MINE AND SURE ENOUGH MINE WAS BURNT ON THE WIRING HARNESS ALL THE WAY THROUGH THE PLASTIC. GM NEEDS TO FIGURE OUT WHY IT WOULD CAUSE IT TO MALFUNCTION LIKE THAT CAUSE IT COULD CAUSE A FIRE. *TR
RADIATOR HAS CRACKED DUE TO MANUFACTURES DEFECT. *TR
I HAVE A 08 HUMMER H3 AND JUST FOUND OUT THAT I HAVE A CRACKED RADIATOR. THE VEHICLE ONLY HAS 52,891 MILES ON IT. THIS SEEMS TO BE HAPPENING ALOT TO THE 07 AND 08 HUMMER H3. I THINK WE NEED A RECALL ON THIS. ALL OF THE FORUMS I HAVE SEEN HAVE HAD THEIRS CRACK IN THE SAME PLACE. ALL ON TOP OF THE RADIATORS. THIS IS SOMETHING YOU MIGHT WANT TO LOOK INTO. I KNOW PERSONALLY I AM TIRED OF SOMETHING GOING WRONG ON THIS. FIRST WAS THE RACK AND PINION WITH ONLY 50,844 MILES AND NOW THIS. COME ON ITS TIME FOR A RECALL. *TR
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED WHILE DRIVING 9 MPH THE DRIVER AND PASSENGER SIDE CURTAIN AIR BAGS DEPLOYED. THE PASSENGER SUFFERED NECK INJURIES INCLUDING A CHIPPED BONE. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE FAILURE AND CURRENT MILEAGES WAS 41,000.
SMELL OF BURNING PLASTIC AND THE A/C STOPPED BLOWING. THE A/C WORKS ON THE LOWER SPEEDS. BURNT/MELTED PLUG ON THE A/C RESISTOR PLUG. FROM WHAT I HAVE FOUND ONLINE THIS IS A VERY COMMON PROBLEM WITH H3'S AT ABOUT 40-60K MILES. WHY WONT GM DO A RECALL IF THIS IS A DAILY PROBLEM WITH H3 OWNERS. HOW MANY H3'S HAVE CAUGHT FIRE FROM THIS ? IT WAS OVER A 110 DEGREES WHEN MINE WENT OUT. WHAT IF I HAD YOUNG CHILD OR AN ELDERLY PERSON IN THE VEHICLE AT THAT TEMP ? *TR
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 30 MPH, HE NOTICED A BURNING SMELL. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING AND THE TECHNICIAN STATED THAT THE BLOWER RESISTOR HAD TO BE REPLACED. THE CONTACT PURCHASED THE PART AND PERFORMED THE REPAIR HIMSELF. AFTER THE VEHICLE WAS REPAIRED, THE FAILURE RECURRED APPROXIMATELY EIGHT MONTHS LATER. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 85,000.
AN ODOR SMELL OF BAKED, COOKED, MELTED, CHARED, SCORCHED, AND ROASTED ELECTRICAL WIRES AND HAVE HAD TO TWICE REPLACE THE GENERAL MOTORS, HARNESS, 25949869, AND ACDELCO 15-80647 GM ORIGINAL EQUIPMENT HEATING AND AIR CONDITIONING BLOWER MOTOR RESISTOR, AND ONCE HAVE HAD TO REPLACE NEW THE HEATER BLOWER MOTOR WITH FAN CAGE.
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED THAT WHEN DRIVING THE VEHICLE AT ANY SPEED AND UTILIZING THE AIR CONDITIONER, SMOKE WOULD EMIT FROM UNDER THE HOOD AND CAUSED THE CONTACT TO HAVE TROUBLE BREATHING. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE VEHICLE WAS NOT TAKEN FOR INSPECTION OR REPAIRS. THE VIN WAS NOT AVAILABLE. THE FAILURE AND THE CURRENT MILEAGE WAS 44,000.
CRACK IN THE RADIATOR, HAD IT REPLACED AT A INDEPENDENT SHOP NOT KNOWING THAT THIS IS AN ON GOING PROBLEM WITH THIS MODAL HUMMER. DEFINATLY A FLAW SOMEWHERE ON GMS PART. *TR
PROBLEM: REAR PASSENGER DOORS WHEN DRIVING IN WET MUD,SLUSH FREEZE REAR PASSENGER DOORS SHUT IN FREEZING WEATHER... YOU CAN NOT GET DOORS OPEN FROM INSIDE OR OUT.... CHILDREN OR ADULTS WILL BE TRAPPED INSIDE REAR PASSENGER SEAT WITH REALLY NO WAY OUT... THERE IS NO REAR CARGO MANUAL DOOR RELEASE EITHER... MOST ADULTS COULD NOT GET OVER SEAT FRONT OR REAR SEAT TO TRY AND EXIT VEHICLE ANYWAY.... THIS DOOR FREEZING HAS HAPPENED TO ME (3) TIMES WHEN DRIVING ON WET SLUSH OR MUDDY ROADS IN FREEZING WEATHER......THE REAR DOORS TAKE IN THESE ELEMENTS BECAUSE OF POOR DESIGNED REAR DOOR SEALS... WHEN I SAY FROZEN SHUT, I MEAN REALLY FROZEN.... THESE ELEMENTS ALSO MAKE IT INTO THE SIDES OF THE REAR SEATS.... I WILL REPORT THIS CONDITION TO GM HUMMER BUT I BELIEVE I'LL ONLY GET A RUN AROUND.... I FEEL THIS COULD BE A DEATH TRAP FOR CHILDREN OR ANYONE... THANK YOU FOR YOUR TIME.... IF YOU CAN PLEASE DO SOMETHING ABOUT THIS ISSUE..... *TR
CURTAIN AIRBAGS DEPLOY WITHOUT REASON GOING DOWN INTERSTATE 64. ONLY THE CURTAIN AIRBAGS DEPLOY. MY HUMMER H3 IS AT THE HALL CHEVROLET CHESAPEAKE VA WHERE THEY RUN A FULL DIAGNOSTIC CHECK AND CHECK FOR ANY DAMAGE TO MY HUMMER. NO DAMAGE FOUND OTHER THEN THE CURTAIN AIRBAGS DEPLOYED AND THE DIAGNOSTIC CHECK CAME BACK SHOWING NO ERRORS. *TR
I WAS DRIVING IN VERY THICK FOG WHICH WAS A WHITE OUT. I WAS GOING THROUGH A TURN AND WAS LOST IN THE FOG QUICKLY AND I ENDED UP OFF THE SIDE OF THE ROAD STRUCK A SPEED LIMIT SIGN AND A UTILITY POLE ON MY DRIVERS SIDE DOOR BECAUSE I SEEN IT AT THE LAST MOMENT AND TRIED TO AVOID HITTING IT. BUT AT THE POINT OF IMPACT MY DRIVER SIDE AIRBAG NEVER DEPLOYED AT ALL CAUSING ME TO SUFFER NUMEROUS BROKEN RIBS AND LOSS OF WORK FOR OVER 2 MONTHS TIME. I WASN'T DRIVING FAST AT ALL ACTUALLY WAS GOING UNDER THE ALLOTTED SPEED LIMIT. BUT DUE TO MY INJURIES THE HAD TO EXTRACATE ME FROM THE VEHICLE CAUSING IT TO BE A TOTAL LOSS BECAUSE THEY HAD TO CUT IT APART RUNNING MY VEHICLE COMPLETELY. I WAS NOT HAPPY ABOUT THIS AT ALL. *TR
THE RADIATOR HAD A CRACK IN IT WHEN WE BOUGHT THE HH3,IN 6-2011 WHICH WAS REPLACED WITH A NEW FACTORY RADIATOR. IT IS NOW MARCH 0F 2013 AND WE HAVE ANOTHER CRACK IN THE RADIATOR. WE CONTACTED" SAVVY" GOODYEAR IN LONG BEACH ,NEW YORK WHO REPLACED THE FIRST ONE AND THEY SAID IT IS NOT COVERED. REALLY DOES A RADIATOR ONLY LAST 2 YEARS. THEY INDICATED THAT GMC WOULD NOT COVER THE REPLACEMENT. I SEE THAT THIS HAS HAPPENED TO SEVERAL VEHICLES SHOULDN'T THERE BE A RECALL? *TR
I OWN A 2008 HUMMER H3 ALPHA. THE PROBLEM IS EVERYTIME TIME I CLOSE THE DOOR THE HEATED SEAT SWITCH TURNS ON. TOOK IT TO THE DEALERSHIP AND THEY PUT A NEW SCREW IN THE SEAT PANEL BUT OF COARSE IT DID NOT FIX THE PROBLEM. WHAT TO DO.. *TR
NOTHING LEAD TO THE FAILURE. SECOND OCCURRENCE IN 11 MONTH PERIOD OF TIME. FIRST OCCURRENCE 12/3/2009 AND NOW ANOTHER REPAIR NEEDED 11/4/2010. SUNROOF CHANNELS CLOGGING AND LEAKING WATER INTO VEHICLE. HAZARD WHEN DRIVING IN RAIN WHEN WATER POUR THROUGH THE VEHICLE DOUSING AND DISTRACTING THE DRIVER WHICH COULD RESULT IN A POSSIBLE JERK OF THE WHEEL OR WRECK. FRONT WINDSHIELD ALSO BEGINS TO FOG TO DO MOISTURE AND IMPEDES VIEW OF ROAD. WATER POURING INTO VEHICLE CAUSING MOLD IN CARPET, SEATS AND ELECTRICAL COMPONENTS. *TR
I OWN A 2008 HUMMER H3 ALPHA. YESTERDAY, 9-18-2010 THE SIDE CURTAIN AIRBAGS DEPLOYED FOR NO REASON. I HAVE A BRUISE ON THE SIDE OF MY FACE, A CUT ON MY NECK, AND MY EAR IS STILL RINGING. THERE ARE SEVERAL REPORTS OF THIS HAPPENING ON HUMMER H3'S POSTED ON THE INTERNET, AND FROM WHAT I'M READING, GM IS NOT REPLACING THE AIRBAGS. *TR
TL*THE CONTACT OWNS A 2008 HUMMER H3. WHILE STOPPED, BOTH FRONT SIDE AIR BAGS DEPLOYED; THE DRIVER WAS INJURED AS A RESULT. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR SHOP BUT THE FAILURE COULD NOT BE DIAGNOSED. THE AIR BAGS WERE REPAIRED. THE FAILURE MILEAGE WAS 28,329 AND THE CURRENT MILEAGE WAS APPROXIMATELY 30,000.
Data synced from NHTSA on May 4, 2026