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.

  • 2006 HUMMER H3
    - KENOSHA, WI

    ELECTRICAL PROBLEMS, EITHER THE VEHICLE WIL NO START DUE TO THE ANTI-THEFT SYSTEM OR I WILL LOSE ALL POWER WHEN DRIVING.

    Source: NHTSA WEB SITE
  • 2006 HUMMER H3
    - HAZLET, NJ

    MY 2006 H3 HAS SPORADIC ISSUES WITH STARTING FOR A FEW YEARS NOW. WHEN I TRY TO START IT, IT WILL CRANK FINE BUT WILL NOT START. IF I WAIT APPROXIMATELY 10 MINUTES & TRY AGAIN, IT STARTS WITH NO PROBLEMS. DURING THIS ISSUE, EVERYTHING ELSE WORKS IN THE VEHICLE (RADIO, LIGHTS, ETC..). I'VE HAD IT CHECKED BY SEVERAL MECHANICS & REPLACED LOTS OF PARTS BUT DIDN'T HELP THIS ISSUE AT ALL. I HAVE READ MANY COMPLAINTS REFERENCE THIS SAME EXACT ISSUE ONLINE & THROUGH NHTSA BUT NOBODY HAS HAD ANY POSITIVE RESPONSES. THIS IS A MAJOR ISSUE THAT SHOULD BE TAKEN CARE OF BY GM AS A RECALL. I WILL BE PART OF THIS CLASS ACTION LAWSUIT THROUGH THESE THREADS RELATED TO THIS HUMMER H3 ISSUE. THANK YOU & WAITING TO HEAR ABOUT THIS TERRIBLE GM ISSUE.

    Source: NHTSA WEB SITE
  • 2006 HUMMER H3
    - HENDERSON, NV

    P0300 CODE. ENGINE MISFIRE. THE HUMMER FORUMS I'VE RESEARCHED SAY IT'S A COMMON PROBLEM IN THESE CARS, MANUFACTURED BEFORE MARCH 31, 2006. IT SEEMS THE ENGINE HEADS DO NOT HAVE PROPERLY HARDENED VALVE SEATS. AGAIN, I'M FINDING THIS IS A COMMON PROBLEM AND GM IS FULLY AWARE OF IT.

    Source: NHTSA WEB SITE
  • 2003 HUMMER H2
    - FOREST RANCH, CA

    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

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2006 HUMMER H2
    - UNION, IL

    SALESMAN MR LAWRENCE SAID THAT THEY COULD NOT SELL A VEHICLE WITH SEAT BELTS THAT DID NOT WORK THE DRIVERS SIDE REAR WAS NOT REPAIRED AS STATED. I TOOK DELIVERY OF THE USED VEHICLE 2-18-19 AT 0800 APPROXIMATELY

    Source: NHTSA WEB SITE
  • 2004 HUMMER H2
    - JAMESTOWN, NC

    WHOLE CLUSTER LIGHTS UP ON CAR DOOR LOCKS DON'T WORK RADIO WON'T GO OFF AIR BAG LIGHTS ON ALL BRAKE LIGHTS ON , THIS WAS GOING DOWN A CITY STREET DRIVING

    Source: NHTSA WEB SITE
  • 2007 HUMMER H3
    - BIG SPRING, TX

    TAKATA RECALL AIR BAGS DID NOT DEPLOY WHEN DRIVING 75MPH SPEED LIMIT ON RURAL HWY. IT WAS REAL DARK HARD TO SEE AND I COME UP ON THE CURVE PER EYEWITNESSES STATED I WAS GOING JUST FINE THEN ALL SUDDEN WENT DWN INTO THE DITCH HEAD FIRST BACK RT TIRE BLEW OFF THEN VEHICLE STARTED FLIPPING A TOTAL OF 8X..HIT FRONT HUMMER FIRST. AND FLIPPED 8 TIMES..NO AIR BAGS DEPLOYED. HUMMER COME TO REST ON DRIVERS SIDE FINALLY. AGAIN THE RIVERSIDE AIR BAGS DID NOT DEPLOY. I FEEL LIKE THIS IS ERROR IN GM. CUZ THOSE AIRBAGS SHLD HAVE DEPLOYED AND I WOULD BE ABLE TO STAND SIT PUT MY OWN SHOES ON GET DRESSED EVERYTHING

    Source: NHTSA WEB SITE
  • 2007 HUMMER H3
    - PADUCAH, KY

    HELLO,MY NAME IS [XXX],AND WE ARE HAVING THE SAME ISSUES AS MANY SEEM TO BE HAVING AS WE JUST SEEN ON GOOGLE AND MORE,GOT IN THE HUMMER THIS MORNING STARTED UP FINE,STOPPED AT GAS STATION FOR A DRINK ON WAY TO WORK,WENT BACK TO CAR AND IT WOULD NOT START,AFTER SEVERAL TRIES IT FINALLY DID,MAKING ME LATE FOR WORK. HAVE HAD THE 2007 HUMMER H3 FOR MAYBE 4 DAYS!!! AND ALREADY HAVING ISSUES? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

    Source: NHTSA WEB SITE
  • 2009 HUMMER H3
    - VALLEYFORD, WA

    THE TRUCK WILL LOCK THE IGNITION OUT FOR 10 MINUTES. YOU ARE UNABLE TO START THE TRUCK. NOW HAVING THAT HAPPEN IN AN UNDESIRABLE PARKING AREA OR OUT IN THE WINTER OLD, IS NOT SAFE. HAS BEEN HAPPENING AT RANDOM TIMES FOR THE LAST 4 YEARS OR SO.

    Source: NHTSA WEB SITE
  • 2006 HUMMER H3
    - LOS ANGELES, CA

    I HAVE OWNED THIS CAR FOR 10 YEARS. ITS ALWAYS GIVING ME PROBLEMS. ESPECIALLY THE ELECTRICAL AND ENGINE. I'VE GOTTEN 3 NOTICES IN THE MAIL FOR RECALLS AND GM HAS IGNORED MY REQUEST. AT THIS TIME I AM HOLDING THEM RESPONSIBLE BECAUSE MY HUMMER H3 IS ALWAYS IN AND OUT OF THE SHOP AND DONT FEEL LIKE IVE GOTTEN THE VALUE I DESERVE ON MY PURCHASE. PLEASE GIVE ME CALL AT [XXX]. IMY NAME IS [XXX]. EVEN THOUGH THERE ARE NO MORE HUMMER DEALERSHIPS AND NO ONE SPECIALIZES IN THE CARE OF THIS VEHICLE, I HAVE TAKEN COMPLETE CARE INSIDE AND OUTSIDE OF MY INVESTMENT AND HOPE TO GET SOME TYPE OF LEEWAY IN THIS MATTER. THANK YOU. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *CC *TR

    Source: NHTSA WEB SITE