When heater is on, only cold air blows out.
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1997 Ford Taurus Question: No heat
Answer #1Bret Bodas from RepairPal Test Shop, February 27, 2009, 09:50Master
Is the engine running at normal operating temperature? If it is running cool, then the thermostat may be stuck open. If that is OK, then the system that controls the airflow past the heater needs to be inspected.
Visitor, October 05, 2010, 18:03
heater blows cool air -replaced heater valve-replaced thremorsat[-replaced hot and cold swwitch