The 1991 Toyota Previa uses R-12 refrigerant for its air conditioning system. However, due to environmental regulations, R-12 is no longer produced, so many owners convert their systems to use R-134a refrigerant instead. If converting, it’s important to ensure that the system is properly retrofitted to accommodate the different properties of R-134a. Always consult a professional for the best approach to refrigerant replacement.
Would have been built for R12, can be converted to R134a.
Was built for R12, should be converted to R134a
FREON!! but you can convert it to R-132a. Buy a kit on any auto parts dealer.
Freon but you can convert over to the new stuff
you can use r134 freon add a/c oil
R134A
R134a
R22
R134a
my 92 is dics
Use R134a
Castrol 5w50 full synthetic