2007 LEXUS RX350 Visibility Problems

WE LEASED A 2007 LEXUS RX350 IN JANUARY 2007. SINCE MAY OF 2009, MY WIFE HAS BEEN FEELING SICK EACH TIME SHE WAS IN THIS CAR. SHE HAS DEVELOPED PROGRESSIVE WORSENING SYMPTOMS OF DIFFICULTY OF BREATHING AND SWALLOWING WITH DRYNESS SENSATION IN HER THROAT AND CHEST, THROAT PAIN AND PAIN IN HER CHEST IN THE TRACHEAL AND BOTH BRONCHUS DISTRIBUTION. WE NOTICED A LARGE AMOUNT OF WHITE DUST CAME OUT OF THE AC/HEAT VENT IN OCTOBER. MY WIFE WAS SEEN BY A PULMONOLOGIST IN DECEMBER, 2009. HER SYMPTOMS WAS RELATED TO THE REPEATED INHALING OF THE WHITE DUST EMITTED FROM THE AC/HEAT VENT OF THE RX350 EACH TIME SHE WAS IN THIS CAR. SHE DEVELOPED SEVERE PERMANENT INJURY TO HER LUNG FROM REPEATED INHALING THE WHITE DUST. WE TOLD THIS PROBLEM TO THE DEALER IN DECEMBER, 11, 2009. DEALER REPLACED THE EVAPORATOR SYSTEM IN DECEMBER 18, 2009. BUT, IT WAS...

I HAVE A LEXUS 2007 MODEL RX 350. WHEN DRIVING WITH THE WINDOWS UP AND WITH THE HVAC SET ON RECIRCULATION, THERE WILL BE A PRONOUNCED SMELL OF SULFUR DIOXIDE WITHIN THE CABIN. THIS SMELL CAN OCCUR WHEN WE ARE DRIVING ALONE ON A HIGHWAY WITH NO OTHER CARS WITHIN 20 MILES. WHEN I COMPLAIN TO THE DEALER, ALL I GET IS A PRINTOUT WITH THE OFFICIAL LEXUS POSITION THAT THE SULFUR DIOXIDE SMELL EMANATING FROM THE TAILPIPE IS NORMAL. OF COURSE THAT IS NORMAL, IT IS COMING FROM THE CATALYTIC CONVERTER. WHAT IS NOT NORMAL IS THAT IT IS PENETRATING THE CABIN WITH ALL OF THE WINDOWS UP. IF SULFUR DIOXIDE IS COMING INTO THE AFT AIR VENTILATION PORTS, SO IS CARBON MONOXIDE. THE DEALER REFUSES TO INVESTIGATE THIS PROBLEM OR TO ESCALATE THE ISSUE UP TO THE MANUFACTURER, TOYOTA, FOR INVESTIGATION AND CORRECTION. ACCORDING TO THE SERVICE ADVISORS,...