Auto Parts and Repairs
Why would only cold air come out of the vent when you put on the heat or the defrost I have checked the panel switches that does not seem to be the problem?
Answer Check your heater core, do you smell antifreeze at all? no
The air sopped blowing from the dash vents in a 1988 Dakota and now only comes from the floor vents What might be the problem and how could it be fixed?
It is more then likely your heater core. is it fogging up in your vehicle?