Hi All

My 97-855 is going into the dealer to see why the AC has been getting weaker the last couple of years. I am assuming the evaporator will need to be replaced. Bless the dealer's heart they said not to assume such a costly option and to wait and see where the leak is located. Regardless, I have prepared myself for the worst. I suggested to the dealer that if it is the evaporator then lets replace the heater core when she's opened up. The service writer thought a new core was not necessary since I have had my cooling system flushed every 24K. I have had this car since new and plan to keep it at least another 4-6 years. She currently has 80K on the odometer. What would you do with respect to the heater core?

Thanks