The contact owns a 2008 Hummer H3. While driving approximately 50 mph with the air conditioning unit activated, there was a burning odor inside the vehicle without warning. The air conditioner failed. The vehicle was taken to the dealer where it was diagnosed that the lower resistor and wiring harness failed, melted together, and needed to be replaced. The vehicle was repaired. The contact received notification of NHTSA campaign number: 15V421000 (visibility), however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The approximate failure mileage was 82,926. VIN tool confirms parts not available.

- White Lake, MI, USA

The contact owns a 2008 Hummer H3. While driving approximately 35 mph with the air conditioner activated, smoke emitted inside the vehicle from the ventilation system. The vehicle was not diagnosed or repaired. The contact received notification of NHTSA campaign number: 15V421000 (visibility) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not notified of the failure. The failure mileage was 109,000.

- Siler City, NC, USA

The contact owns a 2008 Hummer H3. The contact stated that when driving the vehicle at any speed and utilizing the air conditioner, smoke would emit from under the hood and caused the contact to have trouble breathing. The manufacturer was not notified of the issue. The vehicle was not taken for inspection or repairs. The VIN was not available. The failure and the current mileage was 44,000.

- Tacumseh, MI, USA

The contact owns a 2008 Hummer H3. When the contact attempted to engage the air conditioner, it would not function. The dealer replaced the resistor to correct the failure. There were no prior warnings. The current and failure mileage was 17,000. Updated 08/06/10

- Fort Worth, TX, USA