What kind of refrigerant does a 1990 Ford Ranger use?
1990 Ford Rangers used R12 (Freon 12) refrigerant in their air conditioning systems. It's important to note that R12 is no longer produced due to its ozone-depleting properties, and using it is illegal in many places. If a 1990 Ranger needs its AC serviced, it will require a conversion to a legal alternative refrigerant like R134a.