How to drain a frozen radiator on a 2005 Dodge grand caravan
You need to get it inside to thaw out. Then pressure test it to see if it cracked. I would be concerned about the engine block as well. Replace with 50/50 antifreeze to water ratio.
FYI radiators are cheap, about 100-150. If you think it's cracked don't waste time trying to make it work, just pull it and replace it. Take the opportunity to replace the thermostat and hoses as well.
Bring it to Florida....
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