1997 Ford Taurus Q&A

1997 Ford Taurus Question: No heat

When heater is on, only cold air blows out. -
Answer 1
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. -
Answer 2
heater blows cool air -replaced heater valve-replaced thremorsat[-replaced hot and cold swwitch -
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