R134a
R134A!!!
R134a
r134a
In a 1997 Ford Aerostar : Refrigerant 134a is used
Freon is R12. Your 1997 Chevy uses R134 Refrigerant.
R-134 should be the refrigerant as R12 was banned in 1996.
r134
R12
134a refrigerant
Disposable refrigerant containers are only used for virgin refrigerant.
It was r-12. Thamk you because my 89 caddy Ac is kaput - probably has that also - and I will replace it with RS12A.
It is R134a. Please under NO circumstances use the refrigerant that has stop leak added. If you have to take it to a repair shop and need repairs, it will ruin the equipment that is used to recover the refrigerant. Also, you need to be exact in the amount that is in the system. There should be a sticker under the hood with all of the information on it.