2006 Hummer H3

TRUCK WILL NOT START FOR NO APPARENT REASON. KEY TURNS, SOUNDS LIKE IT WILL START BUT DOES NOT. THIS HAS HAPPENED ON SEVERAL OCCASIONS AND SEEMS TO BE AN ONGOING PROBLEM FOR OTHER HUMMER OWNERS TOO. I JUST HAD IT TOWED ONCE AGAIN TO THE MECHANICS SHOP. THIS IS THE 5TH TIME WITHIN ONE YEAR. UNABLE TO LEAVE MY HOUSE DURING AN EMERGENCY, CHILD RELATED.

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.

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.

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

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.

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.

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.....

I HAVE A 2006 HUMMER H3 AND I'VE HAD ISSUES WITH MY IGNITION SWITCH CUTTING OFF WHILE I'M DRIVING DOWN THE ROAD . THERE ARE TIMES THAT MY CAR WILL NOT START DO TO THIS. I'VE HAD IT TESTED AND IT'S THE IGNITION SWITCH THAT I'M TAKING ABOUT. WHY IS THIS NOT BEING RECALLED!!!!! SOMEONE'S LIFE CAN BE TAKEN AWAY FOR SOMETHING THAT KEEPS HAPPENING TO THESE HUMMER H3!!!!!

TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING AT AN UNKNOWN SPEED, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE SECOND CYLINDER WAS MISFIRING AND THE HEAD GASKET AND/OR CYLINDER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 70,000. THE VIN WAS UNAVAILABLE.