A/C coolant required to charge 1993 Toyota Camry
A/C will not get cold and I'm not sure
which coolant it requires
1993 was the year they phased out R-12 and started using 134a so your car is right on the fence so to speak. If you look real close, there should be some labeling to indicate which one to use. Also note that the fittings also changed so there would be no mix ups. And some older cars (pre-1993) with R-12 were "converted" to use 134a, and the conversion included the upgraded fittings. If you are not sure, have a shop check it out for you.