[Gigi89]

Thanks Crewzin.
The reason I had the timing belt replaced was because it broke (at around 85K) miles & they recommended that the H2O pump be replaced at the same time. The dealer who did the repair is out of business. The mechanic replaced the thermostat and I was told that the replacement did not fix the problem. They told me that the radiator was corroded and the fan wasn't working on low-speed. So unfortunately I bought it to the tune of $1200.
I'll have someone check the Freon. Hopefully that's all that it is.
Thanks again