TL* THE CONTACT OWNS A 2006 CHEVROLET EQUINOX. WHILE DRIVING APPROXIMATELY 40 MPH, THE TEMPERATURE GAUGE INDICATOR DISPLAYED HOT AS THE ENGINE OVERHEATED WITH A BURNING ODOR. ALL THE INTERIOR WINDOWS BECAME EXTREMELY FOGGY AND THE ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS MANEUVERED TO THE SIDE OF THE ROAD. THERE WERE NO FLAMES VISIBLE. IN ADDITION, THE HEATER INTERMITTENTLY EMITTED COLD AIR THROUGH THE VENTS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO REPLACED THE HEATER CORE AND FLUSHED THE COOLING SYSTEM. ON THREE SEPARATE OCCASIONS, THE THERMOSTAT WAS REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 102,000.