2003 HUMMER H2 Complaints

View complaints related to 2003 HUMMER H2. The complaints found here are submitted by actual consumers with first hand experience. There are more than 150 complaints submitted for the 2003 HUMMER H2. 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.

  • 2003 HUMMER H2
    - VALENCIA, CA

    WHILE DRIVING 5 MPH, THE DRIVER'S TIE ROD BROKE WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION. THE MECHANIC INFORMED THE DRIVER THAT THE TIE ROD NEEDED TO BE REPLACED. HOWEVER, THE PROBLEM RECURRED. PLEASE PROVIDE FURTHER DETAILS. *JB

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2003 HUMMER H2
    - VALENCIA, CA

    I BOUGHT A HUMMER H2 IN APRIL 2004. I WENT OFF ROAD THE NEXT WEEKEND AND WAS GOING ABOUT 5 MILES AN HOUR UP A MOUNTAIN AND LOST CONTROL OF THE STEERING. WE FOUND OUT THE TIE ROD BROKE. THEY TOLD ME IT WAS NOT COVERED BY WARRANTY. I WENT TO ABRITRATION AND WON MY CASE. THIS LAST WEEKEND I WAS CLIMBING A HILL LESS THAN 5 MILES AN HOUR AND THE SAME TIE ROD BROKE. WHEN THIS HAPPENS YOU HAVE NO CONTROL OF THAT WHEEL. I TALKED TO A SALES MAN AT THE HUMMER DEALER I BOUGHT MY TRUCK FROM AND HE TOLD ME THAT HE BROKE A TIE ROD AT ONE OF THE HUMMER TEST CENTERS. WHEN I PICKED MY TRUCK UP FROM THE DEALER THE FIRST TIME MY TIE ROD BROKE I SAW ANOTHER HUMMER H2 BEING BROUGHT IN FOR A BROKEN TIE ROD. I TALKED TO THE SERVICE REPAIR TECH AND HE TOLD ME HE COULD NOT BELIEVE HOW SMALL THE TIE RODS ARE. I FEEL VERY LUCKY TO BE ABLE TO TELL YOU THESE STORIES. I DO NOT WANT TO HAVE TO SEE PEOPLE DIE FROM THIS DEFECTIVE TIE ROD. I KNOW GM DOES NOT WANT TO RECALL THIS PART BUT IT NEEDS TO BE CHANGED BEFORE SOMEONE GETS HURT OR KILLED. THANKS FOR YOU HELP, ANTHONY OREFICE 661 510-6523 CELL. *AK

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

    LIFTED VEHICLE WAS TAKEN INTO HAVE A LEAKING UPPER DRIVER'S SIDE CV BOOT REPLACED. WHEN THE AXLE WAS REMOVED, IT WAS DISCOVERED THAT THE AXLE HAD BEEN DESTOYED AND THE PIECES PUNCTURED THE CV BOOT INTERNALLY CAUSING THE LEAK. THIS IS THE 2ND TIME IN A LITTLE OVER 600 MILES THAT THIS BOOT NEEDED TO BE REPLACED. WHEN THE CV BOOT WAS LAST REPLACED, THERE WAS NO NOTICABLE DAMAGE TO THE AXLE. WAS INFORMED BY A GM TECH TODAY THAT THE DAMAGE MAY HAVE OCCURED WHEN THE AXLE WAS REINSTALLED. NOW I HAVE BEEN INFORMED BY THE DEALERSHIP THAT THE GM FACTORY REP HAS DENIED WARRANTY COVERAGE. VEHICLE HAS BEEN LIFTED AND DEALERSHIP ATTRIBUTES THE DAMAGE TO THE LIFT AND THE ANGLE OF THE AXLES. VEHICLE IS NOT USED OFF-ROAD AND 4X4 OPTION IS NOT USED. OTHER H2'S ON WWW.H2SOURCE.COM HAVE HAD SIMILAR PROBLEMS BUT THIS WAS DUE TO OFF-ROAD USAGE. *MR

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

    VEHICLE STALLED WHEN TRYING TO START. VEHICLE STALLED WHEN WE TRIED TO ACCELERATE ON THE HIGHWAY. VEHICLE CONTINUED TO ACCELERATE ON THE HIGHWAY WHEN WE TRIED TO PASS ANOTHER CAR.*AK DEALER REPLACED A SWITCH IN THE IGNITION AND SAID IT WAS A COMMON PROBLEM.

    Source: NHTSA WEB SITE
  • 2003 HUMMER H2
    - MIAMI, FL

    PASSENGER SEAT BELT LOCKS WHILE DRIVING FOR NO RESON.JERKS PASS. BACK INTO SEATBACK.DOES NOT DO THIS ALL THE TIME,CAUSES WHIPLASH.*AK

    Source: NHTSA WEB SITE
  • 2003 HUMMER H2
    - PORTLAND, OR

    ANY TIME IT RAINS THE VEHICLE FILLS UP WITH WATER. THE DEALER HAS REPLACED THE SUN ROOF, THE GASKET IN THE DRIVERS DOOR, AND THE CARGO HATCH. THE ELECTRIC DRIVERS SEAT MOVES UP AUTOMATICALLY WHEN THE VEHICLE IS TURNED OFF CAUSING THE DRIVER TO BE CRUSHED AGAINST THE DASH BOARD. THE CONSUMER FEELS THAT THE HOOD IS TOO HEAVY AND THAT THERE IS NO SUPPORT BAR TO HOLD IT UP. THE VEHICLE HAS BEEN TO THE DEALER SEVEN TIMES SINCE THE CONSUMER PURCHASED IT. *MR

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2003 HUMMER H2
    - AVILA BEACH, CA

    VEHICLE DIED 4-5 BLOCKS AWAY FROM DEALERSHIP THE DAY OF PURCHASE. (NAR) *PH PROBLEMS WITH THE VEHICLE POWER TRAIN TRANSMISSION AND BATTERY HAD TO BE REPLACED. *CB

    Source: CONSUMER LETTER
  • 2003 HUMMER H2
    - WASHINGTON, PA

    I OWN A 2003 HUMMER H2. THIS IS THE SECOND WINTER WITH THIS CAR AND THIS PROBLEM HAS OCCURRED EVERYTIME I DRIVE IN SNOW. I CLEANED THE ENTIRE WINDSHIELD INCLUDING SNOW AND ICE UNDER THE WIPERS, I WARM UP THE CAR PROPERLY, I TURN THE DEFROST ON (LAST NIGHT IT WAS SET AT 80 DEGREES)/ WITHIN A FEW MILES THE WIPERS ARE INEFFECTIVE BECAUSE A LAYER OF ICE AND SNOW HAS ACCUMULATED BETWEEN THE WINDSHIELD AND THE WIPER BLADES. VISIBILITY---ZERO. *LA

    Source: NHTSA WEB SITE
  • 2003 HUMMER H2
    - ANCHORAGE, AK

    MY RIGHT FRONT WHEEL, INNER BACKING AND AXLE CAME OFF. THE LOWER FLANGE BROKE AWAY FROM THE LOWER A-ARM. THIS HAPPENED WHILE I WAS DRIVING ON A PAVED ROAD NEAR MY HOUSE. THE A-ARM HIT THE GROUND AND SPUN THE H2 OFF THE ROAD AND INTO A TREE. THE RIGHT WHEEL'S BRAKE BACKING PLATE AND AXLE CAME OFF ALL IN ONE PIECE. EXCEPT FOR THIS ONE FLANGE, THE REMAINDER OF EACH FRONT WHEEL IS HELD IN PLACE BY ONLY BALL JOINTS. THE UPPER FLANGE IS ATTACHED TO A BALL JOINT. THE LOWER FLANGE IS A MAJOR STRUCTURAL COMPONENT OF THE FRONT END. THERE WAS NO IMPACT TO ANY OF THE PARTS OF THE RIGHT WHEEL ASSEMBLY OR AXLE EVEN AFTER I WAS THROWN OFF THE ROAD. OBVIOUSLY THE BRAKE LINE AND ABS CIRCUIT WAS SEVERED IMMEDIATELY. I HAD NO BRAKES AND LITTLE OTHER CONTROL. AFTER THE H2 HIT THE TREE, IT CAME TO A STOP. THE BOTTOM OF THE TREE STAYED STATIONARY, BUT THE TOP OF THE TREE BROKE OFF AND CAME DOWN (HARD) ON THE RIGHT WINDSHIELD POST, BENDING THE POST AND SHATTERING THE WINDSHIELD. WITH NO FRONT WHEEL, THE H2 DOES NOT HAVE ANY MOBILITY EXCEPT FOR SKIDDING AND SLIDING. THIS IS THE THIRD CASE OF THIS SAME TYPE OF DEFECT REPORTED TO THE WEBSITE "[email protected]" IT WAS SUGGESTED THAT I REPORT IT TO YOU. THERE WAS AN ARTICLE IN THE SACRAMENTO BEE ABOUT THIS TYPE OF DEFECT. PLEASE SEE "HTTP://WWW.SACBEE.COM/CONTENT/BUSINESS/AUTO/STORY/5721689P-6694625C.HTML" *LA

    Source: NHTSA WEB SITE
  • 2003 HUMMER H2
    - RENTON, WA

    A HUMMER THROUGH A LARGE ROCK INTO MY WINDSHIELD THIS MORNING. WITH TIRES THE SIZE OF A COMMERCIAL VEHICLE, WHY ARE NO MUD FLAPS INSTALLED ON THIS MAKE OF CAR?? THIS APPEARS TO BE A VIOLATION OF WASHINGTON STATE RCW 46.37.500. *AK

    Source: NHTSA WEB SITE