NHTSA Complaint #10362549 — 2003 JEEP GRAND CHEROKEE

2003 JEEP GRAND CHEROKEE LAREDO: HEATER/DEFROSTER INTERMITTENTLY BLOWS COLD AIR WHILE DRIVING. WHILE DRIVING IN THE WINTER WITH HEAT AND/OR DEFROST ON AND TEMP CONTROL TURNED TO WARM/HOT, SUDDENLY THERE IS COLD AIR ONLY. IN RAIN/SNOW WINDSHIELD WILL FROST OVER MAKING IT IMPOSSIBLE TO SEE. THIS DEFECT MAY ONLY LAST A FEW MINUTES, MAYBE LONGER. IF I STOP THE ENGINE FOR A MINUTE OR TWO, AND DON'T TOUCH THE HEATER CONTROLS, RESTART THE CAR, THERE IS HEAT AGAIN TO DEFROST THE GLASS. THIS HOWEVER MAY ONLY LAST A FEW MINUTES OR MAYBE AN HOUR. IF THE ENGINE IS STOPPED AGAIN AND RESTARTED, THERE IS HEAT AGAIN. THIS IS EXTREMELY DANGEROUS AS A COLD DEFROSTER IN A SNOWSTORM CAUSES ICE BUILDUP INSIDE THE CAR. I HAVE SEEN MANY HEAT/DEFROST PROBLEMS WITH THIS GENERATION OF GC'S ON THE INTERNET. I HAVE TO QUESTION WHY CHRYSLER HAS NOT ISSUED A RECALL FOR SUCH A DANGER TO MYSELF AND OTHERS. *TR