I need to recharge my AC system in my 1996 T&C with a 3.3, but I dont know if it already would have 112 or if it was still the r12 used back in the day, requiring conversion to the new stuff. Can anyone enlighten me please?

 

It uses R134A refridgerant. The amount should be listed on a sticker under the hood. And you should add alittle pag oil as well.