HUMMER Complaints
View complaints related to HUMMER. The complaints found here are submitted by actual consumers with first hand experience. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.
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2007 HUMMER H3- TAMPA, FL
RADIATOR LEAK, DRIPPING THE COOLANT AND ITS A DESIGN FLAW. THE PLASTIC ON THE TOP OF RADIOTR GETS CRACKED AND IS A KNOWN ISSUE TO ALL HAVING HUMMER H3. THIS SHOULD BE A BECOME A RECALL AS ITS VERY RISKY AS THERE IS HIGH RISK FOR ENGINE TO GET FRYED CAUSE OF NO COOLANT.
Source: NHTSA WEB SITE -
2003 HUMMER H2- SUNNYVALE, CA
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.
Source: NHTSA WEB SITE -
2006 HUMMER H3- POPEKA, KS
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE SHUT DOWN, LOCKED UP, AND DID NOT RESTART. THE CHECK ENGINE INDICATOR ILLUMINATED. THE VEHICLE RESTARTED LATER AND WAS TAKEN TO THE DEALER WHO WAS UNABLE TO DIAGNOSE OR DUPLICATE THE FAILURE. THE VEHICLE WAS TAKEN TO ANOTHER DEALER WHERE THE FOLLOWING CODES WERE RUN FOR THE CHECK ENGINE WARNING: C0240, P0106, P0601. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 130,000.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2007 HUMMER H3- NEW PROVIDENCE, PA
THIRD BRAKE LIGHT RECALL- THE THIRD BRAKE LIGHT ON 2007 HUMMER H3 LIGHTS UP HALFWAY AND WAS PURCHASED IN SEPTEMBER 2016. THE THIRD BRAKE LIGHT WORKED THEN AND IS 60,124K MILES ON IT. I WENT TO HAVE IT INSPECTED AND THEY TOLD ME IT FAILED DUE TO THE THIRD BRAKE LIGHT BEING ONLY HALF LIT UP. I HAVE DONE EXTENSIVE RESEARCH AND I HAVE COME TO FIND THAT IT IS A COMMON PROBLEM AMONG HUMMERS IN GENERAL. I FEEL THAT THIS NEED TO BE FIXED BY GENERAL MOTORS DUE TO THERE FAULT. THIS IS A SAFETY ISSUE! I SHOULD NOT HAVE TO SHELL OUT, NOR SHOULD ANYONE ELSE $200.00 FOR A LIGHT THAT IS DEFECTIVE.
Source: NHTSA WEB SITE -
2007 HUMMER H3- KERRVILLET, TX
AS I WAS REACHING A LIGHT TO SLOW DOWN BEHIND A VEHICLE, MY CAR UP IN DIES ON ME OUT OF NOWHERE. I WAS UNSURE AS TO WHAT HAPPENED SEEING AS I JUST INTENDED TO SLOW DOWN FOR MY HUMMER TO JUST COMPLETELY DIE ON ME. I HAD IT IN DRIVE BUT IT DIED HOW IT WAS (MY SPEEDOMETER WAS STILL SITTING AT 40 MPH). I HAD NEVER HAD THIS ISSUE BEFORE SO I WAS CONFUSED IN SCARED BECAUSE WHEN MY VEHICLE STOPPED, NOTHING WOULD TURN ON NOT EVEN MY HAZARD LIGHTS. I WAS UNABLE TO COMMUNICATE WITH OTHER DRIVERS TO LET THEM KNOW THERE WAS AN ISSUE WITH MY VEHICLE AS I WAS STUCK IN THE MIDDLE OF THE ROAD WITH THE KEY NOT EVEN CLICKING TO THE IGNITION. I CALLED THE POLICE TO BRING A DETOUR AND A TOW TUCK.
Source: NHTSA WEB SITE -
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2005 HUMMER H2- CONCORD, NC
GET IN START THE VEHICLE, SEAT HEAT COMES ON. I TURN IT OFF IT COMES BACK ON SECONDS LATER. IT WILL NOT GO OFF AND STAY OFF. IT DOES NOT MATTER IF IM DRIVING OR PARKED. SEAT HEAT COMES ON BY ITS SELF.
Source: NHTSA WEB SITE -
2007 HUMMER H3- POWDER SPRINGS, GA
TL* THE CONTACT OWNS A 2007 HUMMER H3. WHILE DRIVING 45 MPH, THE VEHICLE STALLED AND THE THEFT LOCK WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS RESTARTED. THE VEHICLE WAS INSPECTED BY AN INDEPENDENT MECHANIC AND UNKNOWN FUSES RELATED TO THE ELECTRICAL SYSTEM WERE REPLACED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 145,000.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2003 HUMMER H2- OKC, OK
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?
Source: NHTSA WEB SITE -
2006 HUMMER H3- BALL GROUND, GA
WHEN I START VEHICLE SMOKE BLOWS OUT THE EXHAUST FOR 30-90 SECONDS THEN IT IS GONE. SITTING STILL AND ONLY DOES IT WHEN IT STARTS UP. GOOGLED THIS AND OTHERS HAVE HAD THIS ISSUE. HEAD GASKET LEAKING INTO VALVES. THIS IS A HEADACHE FOR TONS OF HUMMER OWNERS, SO WHY HAVEN'T THEY ISSUED A RECALL? STARTED LAST YEAR, POSSIBLY IN 2015 AND I'VE JUST KEPT AN EYE ON THE OIL AND KEEP REFILLING AS NEEDED.
Source: NHTSA WEB SITE -
2006 HUMMER H3- BROOKLYN, WI
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 70 MPH, THE VEHICLE SHOOK VIOLENTLY AS IT APPROACHED A STOP. WHILE IDLING, THE VEHICLE OPERATED NORMALLY. AN INDEPENDENT MECHANIC DIAGNOSED THAT THE VEHICLE NEEDED A NEW CYLINDER HEAD AND SENSORS. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 32,000. UPDATED 07/12/17*LJ *CN
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE