what can be wrong when you smell antifreeze when the car gets hot
There is a leak somewhere,check hose,s and radiator,if you do not find leak,and if you smell it inside van,could be heater core leaking all so.
Ditto to what T_S_T said plus check the water pump and overflow bucket.
chek down on the floor on the passenger side, see if you have any wet carpet too.
Good call Mike.
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