The heater core is blocked. The heater core works of circulation of the radiator fluid, while the A/C works off ciruclation of the freon.
a leak
The 2001 specifies Mobil 1 Synthetic 5w30. Any brand of synthetic oil would be fine.
1986 Corvette. Car drove fine a week ago. parked it in the garage and today totally dead. Where fron here?
My 1984 corvette transmission is not shifting into overdrive. It shifts first thru third fine.
It's perfectly fine to run the air conditioning, brand new or not.
I have found 2 cans of r34 restore the A/C on my wife's 1994 850 wagon. I purchased a recharge kit a few years back, followed the instructions and it works fine.
Fine - album - was created in 1994.
Nathan Fine died in 1994.
Leak not found and repaired.
10w30 in most climates should do fine.
It would be liable to freeze up if left running for long periods of time, short tests would be fine. Not sure how you would tell it was cooling though.
A Very Fine Love was created in 1994-01.