The contact owns a 2007 Chevrolet Equinox. The contact stated while driving various speeds, the front defroster and heater failed to operate. The vehicle was taken to an authorized dealer who unclogged the radiator but the failure recurred. The manufacturer was notified of the problem. The approximate failure mileage was 95,000.

- Waretown, NJ, USA

Heater is blowing cold air only. Unable to defrost front windshield. This is very hazardous, as my winter driving visibility is limited. Suspect air blender door failure. This problem was addressed by tsb 11135 (May 30, 2012); however it only applies to 2006 Chevy Equinox. My car is a 2007 Chevy Equinox. I spoke with GM and they confirmed the tsb was only for the 2006 model year. My research leads me to believe that the 2007 model year should also be included. My heater parts might be from late model 2006.

- Columbus, NJ, USA

The contact owns a 2007 Chevrolet Equinox. The contact stated the heater actuator failed. The contact stated there was no heat coming through the vents in her vehicle. The dealer was notified who stated the heater actuator needed to be replace. The manufacturer was notified who offered no assistance to repair the vehicle. The vehicle was not repaired. The failure mileage was 84,000.

- Thornton, CO, USA

The heater blower stopped working. After investigating problem it appears to be a manufacturers defect with the plastic transfer door. Blows cold air all the time. Winter is approaching and this is a huge safety issue.

- Royal Oak, MI, USA

The contact owns a 2007 Chevrolet Equinox. When the temperature outside reaches between 30-35 degrees, the air conditioning unit does not defog the windshield. The feature only works in 40 degree weather. The dealer and manufacturer stated that it was the specifications of the vehicle; therefore, they could not assist. The failure mileage was 30,800. Updated 01/14/09 updated 01/21/09.

- Ambler, PA, USA