driver side cold hair and passager side hot air
on 2002 Dodge Ram 1500

3 month ago driver side no heat passager is hot air Winshire not much floor none
problem is all the time

Asked by for the 2002 Dodge Ram 1500
I'd say there's something wrong with control on the heater box..
what to do to fix that and the cost for the heater box and where is it