I bought my Hummer H3 in August of 2009, used at a Chevy dealership that is a sister store of Chevy/Hummer dealership. My 2006 Hummer was fine until the cold weather hit. The first incident occurred around the first week of November. I was leaving to go to a friends house around 9:00pm I went outside however to turn my heat and my heated seat on, and about five minuets later I went out to my car to leave and my car was freezing with no fan motor on at all. After staring at my fuse box and reading the crappy owners manual for around and hour, we came to the conclusion that no fuses had been blown. The next day I drove my vehicle to the Chevy garage. The service man checked it out and said that he would take care of it. A week later I was driving back to pick up my Hummer up. On the way home from the dealership I got about five miles up the road and my car was filling up with smoke. I then returned my car to the dealer. A week later again I picked my car up, drove fine and get this I even had heat for about a month. Until it was around christmas and the same thing happened, dropped my car off and a week later picked it up. Two weeks later and it was around the middle of January, the same thing happened. I took the car to the garage yet again and the fixed the same thing that they have been fixing, no change and no investigation on the problem. The fifth time happened around five or six days after I picked my car up from the previous time getting fixed, only this time they brought it to their sister store the one with the Hummer certified technicians. I finally got my car back two weeks later. Then around the last of the cold weather it happened again it was the beginning of April. I got it back and had no problems, not even with my A/C, which I run all summer long. Now this November was the first time it happened again since last April, and it's going to be the last.

- Cortland, OH, USA

Heater A/C fan motor quit. The dealer repaired the link as he said it had gotten hot and burnt out. I can't find invoice at this time, but believe it to be around $90. Service done by whitehead Chevrolet of truth or consequences, nm. The service mgr said this was a common problem.

- Marceline, MO, USA

I own a 2006 Hummer H3. My fan blower quit working. Upon investigation I found the blower motor resistor and the connector to be welded together. I had to replace both items because they were melted together. This has to be a fire hazard and after I googled it to figure out how to fix it I was shocked at the number of people who have had the same problem. I can not believe this has not been a recall issue.

- Ocala, FL, USA

On May 29 2010 I went to the store around afternoon and came back from the store I started my Hummer 2006 H3 the car started and I look at the indash and no light came on and I drive around the parking lot to see if the in dash light come on and I park the car and turn off my ignition and turn it back on still the same no light on my indash and I was scare to drive it out on the road because I don't see how fast I was running or the car might die out on me when im driving and I was thinking to myself this is very dangerous because this could cause an accident and I was mad I drove home and about 3 or 4 minute later the light came back on when I was driving and I was wonder what could cause this to happen or did my electric wire short circuit and my truck is 4 year old and barely driving it. So could you please investigate on this, because it happen to me it could happen to other Hummer H3 owner. So please act now so no one get hurt and to prevent from happening and last month my two door on the passenger side front and back has a squeaky noise everytime I open the front and back passenger it make to much noise and I wonder is this how Hummer make there quality truck like this and my truck is only 4 year old and still brand new.

- Houston, TX, USA

Fire started in back of my glove box in my Hummer H3.

- Bloomington, IL, USA

The contact owns a 2006 Hummer H3. While driving at 70 mph under normal conditions the oil and air bag warning indicator lights turned on and the vehicle began to decelerate. The contact turned the ignition off, and on within 5 minutes, drove the vehicle and failure didn't reappear. The dealer was unable to diagnose the failure. Also, the dealer stated that it could be an electrical failure but they couldn't confirm it. The current and failure mileage were both 13,000.

- Santa Calirta, CA, USA

While driving vehicle locked up and shut down - could not restart and had to have the vehicle towed to the dealer.

- Carlisle, OH, USA

Vehicle locked up while I was driving - unable to start and had to have towed to dealership. Serious electrical problems for the 2nd time.

- Carlisle, OH, USA

Vehicle had an engine miss fire that required replacement of the head. Miss. Returned shortly after repairs. Dealer said there was no miss. Vehicle filled up with water during a rainstorm. All interior had to be removed and dried out. Electrical problems occurred that required four batteries over 12 months. Dealer stated it was my problem, because I had a small inverter for computer. Sold the vehicle to the Hummer dealer at a loss of $15,000. Hummer refused any assistance after first stating they would.

- Westfield, IN, USA

: the contact stated while driving on 5 separate occasions the message center read, power reduced and asc failure. The vehicle would not exceed 35 mph during the power failures. The vehicle was pulled off the road without incident and towed to the dealer on 3 occasions. The other 2 occasions the vehicle was driven to the dealer. It was determined the computer that controls all electrical functions failed; however this did not correct the problem. The manufacturer was alerted.

- Oxford, MI, USA