What is your question?
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What is your question?
Truck warms up fine but the heater and defrost blows cold. It's like it doesn't switch over to heat.
What makes this problem better or worse?
It doesn't change
How long has your 2014 Ford F-350 Super Duty had this problem?
NA
1 Reply
Sounds like a possible climate control concern with a temperature blend door control motor operating issue. Have this inspected, if indeed the engine is producing the proper amount of heat to the cooling system.