Close
Q:

heater blows cold air. on 2001 Ford Taurus

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Heater blows cold air. I let car warm up before driving but still no heat.
(3) Answers
(1) Comments
You could have an engine not getting to operating temperature. Check the temperature of the hoses to and from the heater core. Are they both cold? Both hot? Is only one hot? If they are both cold, then you could have a thermostat sticking open. If they are both hot, then instead, you may have an issue with temperature control in the dash (like a faulty temperature blend door motor...). If one is hot and one is cold, you could have a heater core restriction.
heater blows cold air, and what is that little black cord that comes out of the right side under the dashboard, it is unplugged, could this be a cause?