IN 1998 MY A/C STOPPED COOLING. I HAD IT GASED UP AND WAS TOLD THAT THERE WAS A LEAK BUT IT WAS REPAIRED.THIS YEAR IN MAY I TURNED MY A/C ON ONLY TO FIND OUT THAT IT IS NOT COOLING AGAIN THIS YEAR. I CALLED A JEEP DEALERSHIP AND WAS TOLD THAT THE EVAPORATION CORE WAS DEFECTIVE ON SOME JEEP MODELS AND THAT THEY WOULD HAVE TO RUN A DYE TEST TO SEE IF THAT WAS THE PROBLEM. IT IS GOING TO COST ME $325.00 JUST TO HAVE THE TEST DONE. PLEASE GIVE ME INFORMATION ON WHETHER OR NOT THERE IS A DEFECTIVE EVAPORATION CORE ON A 1995 JEEP GRAND CHEROKEE. *AK