HEATER CORE FAILED THREE TIMES FIRST TIME CORE FAILED WINDSHIELD WAS COVERED IN HOT ANTIFREEZE . SECOND HEATER CORE LASTED ONE YEAR LEAKING OUT ONTO RUG AND FILLING HEATER BOX WIN ANTIFREEZE . THIRD TIME CORE FAILED IT SPRAYED SCALDING HOT ANTIFREEZE ON MY 10 TEN YEAR OLD DAUGHTERS LEG. THIRD HEATER CORE WAS ONLY SEVEN MONTHS OLD.ALL OF THE HEATER CORE WERE OWN SUPPLIED FROM JEEP ,THEY ARE MADE OFF A VERY CHEAP ALUMINUM AND EITHER CRACK OR LEAK INTHE SAME SPOT. THIS VERY EXPENSIVE REPAIR AS THE FRONT SEAT ,DASHBOARD. AIR CONDITIONING AND ELECTRICAL HARNESS HAS TO BE REMOVED . JEEP DEALERS CHARGE BETWEEN 1800.00 TO 2300.00 TO DO THIS REPAIR. AT PRESENT TIME I WILL BE PAYING 3 TIMES IN LESS THAN 2 YEARS TO HAVE THIS REPAIR DONE . AT ALL TIMES THIS FAILURE OCCURRED THE VEHICLE WAS RUNNING AND BEING DRIVEN .TWO OFTHE FAILURES OCCURRED AT HIGHWAY SPEED CREATING A VERY DANGEROUS SITUATION WERE VEHICLE HAD TO DRIVEN WITH ANTIFREEZE SPRAYING ON WINDSHIELD. AND PASSAGER SIDE FLOOR UNTIL I COULD GET VEHICLE OFF TO SIDE OF ROAD . IF MY DAUGHTER DID NOT HAVE ON LONG PANT AND HIGH BOOTS SHE WOULD HAVE BEEN SEVERELY BURNED