2006 HUMMER H3 Complaints

View complaints related to 2006 HUMMER H3. The complaints found here are submitted by actual consumers with first hand experience. There are more than 360 complaints submitted for the 2006 HUMMER H3. 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.

  • 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
  • 2006 HUMMER H3
    - WARREN, NJ

    TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING 70 MPH, THE VEHICLE INDEPENDENTLY DECELERATED TO 30 MPH. THE STABILITY TRACKING SYSTEM, CHECK ENGINE, AND A THIRD INDICATOR ALL ILLUMINATED. THE FAILURE RECURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE WIRES OVER THE ENGINE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY). THE APPROXIMATE FAILURE MILEAGE WAS 50,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2006 HUMMER H3
    - MEWVILLE, PA

    TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE DIRT FROM THE AIR WAS GETTING CLOGGED INTO THE SUN ROOF, WHICH AFFECTED THE PERFORMANCE OF THE SUN ROOF. WHEN THE SUN ROOF GOT CLOGGED WITH DIRT, IT CAUSED WATER TO LEAK INTO THE VEHICLE WHENEVER IT RAINED. THE WATER THAT LEAKED INTO THE VEHICLE WOULD AFFECT THE MAIN VEHICLE COMPUTER THAT WOULD AFFECT THE PERFORMANCE OF THE VEHICLE. THE CONTACT STATED THAT THE SUN ROOF AND VEHICLE COMPUTER FAILURES HAD BEEN RECURRING ISSUES SINCE OWNING THE VEHICLE. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 196,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2006 HUMMER H3
    - SCHAUMBURG, IL

    DRIVER SEATBELT GETS STUCK AND I CAN'T GET OUT. CAR WON'T START. WAIT TEN MINUTES WITH THE KEY IN FIRST POSITION THEN IT STARTS. IT WILL TAKE SOME GIRL LIKE MYSELF STUCK IN A DARK PARKING LOT WITH A CAR THAT DOESN'T START FOR TEN MINUTES.

    Source: NHTSA WEB SITE
  • 2006 HUMMER H3
    - PORT ARTHUR, TX

    THIS COMPLAINT IS CONCERNING THE PASS LOCK SYSTEM ON MY HUMMER H3. MY H3 HAS BEEN NOT STARTING DUE TO THE VEHICLE THINKING IT IS BEING STOLEN. IT HAS BECOME A FREQUENT PROBLEM AND IS REALLY FRUSTRATING. WHEN IT FIRST STARTED HAPPENING IT WAS, MAYBE 6 MONTHS BEFORE IT HAPPENED AGAIN. NOW, IT IS HAPPENING AT LEAST ONCE A WEEK. THIS MORNING I NEEDED TO BRING MY DAUGHTER TO THE EMERGENCY ROOM FOR AN EXTREMELY HIGH FEVER AND MY VEHICLE WOULD NOT START AGAIN. I HAD TO WAIT ABOUT 10 MINUTES BEFORE I COULD GET MOVING. THIS HAS BECOME THE NORM. TRUCK WON'T START, WAIT 10 MINUTES AND TRY AGAIN; TRUCK STARTS. THIS IS EXTREMELY FRUSTRATING AND REALLY AN INCONVENIENCE.

    Source: NHTSA WEB SITE
  • 2006 HUMMER H3
    - TEMPLETON, MA

    TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING 50 MPH, THE REAR SIDE WHEEL BEGAN TO WOBBLE WITHOUT WARNING THE CONTACT ALSO STATED THAT THE REAR PASSENGER SIDE SPRING SNAPPED AND FRACTURED. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE REAR PASSENGER SPRING WAS FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 49,856. UPDATED 04/19/17 *LJ *CN

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2006 HUMMER H3
    - FORT WORTH, TX

    TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN TO BE REPAIRED PER NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY). AFTER THE REPAIR, THE HEATING AND AIR CONDITIONING UNITS FAILED TO OPERATE AS INTENDED. THE CONTACT STATED THAT THE HEATER WORKED PRIOR TO THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 151,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2006 HUMMER H3
    - SOMERVILLE, TN

    THERE ARE MANY FORUMS ABOUT CYLINDER MISFIRES - ESPECIALLY AFTER THE WARRANTY RUNS OUT. I LOOKED IT UP AND WAS SHOCKED TO SEE HOW MANY OTHER PEOPLE HAVE HAD THE SAME ISSUE AND NOTHING HAS BEEN DONE ABOUT IT. EVERY HUMMER OWNER I KNOW HAS PAID THOUSANDS OF DOLLARS TO GET THEIR PROBLEMS FIXED. WHY IS THERE NOT A RECALL WHEN SO MANY HAVE THE SAME PROBLEM?? THE IDLE IS ROUGH. THE ENGINE SPUTTERS. THE LIGHT GOES ON AND OFF CONSTANTLY.

    Source: NHTSA WEB SITE
  • 2006 HUMMER H3
    - MEDFORD, MA

    I PURCHASED A 2006 HUMMER H3 WITH ONLY 100K, AFTER PERFORMING A COMPLETE SERVICE I WAS MADE AWARE THE CYLINDER HEADS ARE "DEFECTIVE" THE VEHICLE WAS DRIVEN FOR 5 MONTHE THEN THE CHECK ENGINE LIGHT CAME ON.. A CODE SCANNER INDICTACTED A #2 CYLINDER MISFIRE REPLACED SPARK PLUG, COIL PACACK AND INJECTOR NO LUCK I WAS INFORMED CYLINDER HEAD NEED TO BE REPLACED, AT WHAT COST DOES THE NHTSA REALIZE THAT THIS WAS A MAJOR MANUFACTURING DEFECTS, YES GM REPLACED CYLINDER HEADS UNDER WARRANTY BUT WITH THE SAME DEFECTIVE HEDS AS TO PASS ON THE COST TO THE CONSUMER AS SOON AS THE WARRANTY EXPIRE TO GET THEIR WARRANTY MONEY BACK., THERE HAS BEEN NUMEROUS COMPLAINTS AND YET NTHSA REFUSES TO INFORM GM OF THE "DEFECT" IT SEAMS ALL THE NTSHA CARES ABOUT IS ELECTRICAL CONCERNS ON VEHICLES, SO WHO MAKE THE DETERMINATION THE A POOR DESIGNED CYLINDER HEAD SHOULD BE THE CONSUMERS PROBLEM. THIS IS WHERE AN INDIVIDUAL SHOULD BE HELD ACCOUNTABLE, IT TOOK A THREAT FROM THE NHTSA FOR GM TO ISSUE A RECALL ON THE HVAC CONNECTOR TO GET RESOLVED., IF THE NHTSA CANNOT UNDERSTAND MECHANICAL DEFECTS SHOULD THERE BE A RECALL WHEN MORE THAN 500 COMPLAINTS ARE ACHIEVED. SO NOW I AM OUT OF POCKET $2800.00 THANKS TO A ADMINISTRATION THAT HAS NO CLUE ON MECHANICAL ISSUES. YOU SHOULD HIRE AN INDIVIDUAL WHO HAS MECHANICAL DEGREE TO HOLD CAR COMPANIES RESPONSIBLE FOR POOR MECHANICAL ISSUES SO WILL I RECEIVE A RESPONSE TO THIS ISSUE AS WE ALL KNOW GM HAS INFORMED DEALERS TO GIVE CUSTOMERS EXCUSES AS TO WHY THEY ARE NOT LIABLE, MY CONCLUSIONS INDICATE THAT THE NHTSA ONLY ACTS ON AIR BAGS BRAKE SWITCHES AND ELECTRICAL ISSUES NOTHING MECHANICAL.....

    Source: NHTSA WEB SITE
  • 2006 HUMMER H3
    - AURORA, IL

    PASSENGER SIDE AIR BAG SENSOR PROBLEM. AIR BAG WILL NOT INFLATE UPON INOACT. WARNING LIGHT ON ALL THE TIME

    Source: NHTSA WEB SITE