134a
It originally used dex-cool from the factory.
The factory coolant is a red, five year, HOAT type coolant.
regular "green" coolant
Dex cool coolant.
I would flush the cooling system with the heater on, thermistat removed, then rinse and put regular green coolant in it.
Your 1993 Toyota AC: is fuel by Freon. Freon and a recharge kit can be obtained from most auto-parts stores.
The Mopar coolant is red, five year, hoat type. Zerex sells it as GO5.
extende life coolant
Red ELC.
The primary coolant type used for a 2008 Dodge Grand Caravan 3.8 is G-05. It is a synthetic coolant with an orange appearance.
Ethylene Glycol is normally used in the 2001 Chrysler town and country. If it is unknown what type of coolant is in vehicle now, get the old coolant flushed and replace with ethylene glycol or any universal coolant.
The Orange Dexcool