Can offer with the highest of confidence the temperature blend door actuator motor has failed.
See "Related Questions" below for more, including how to replace it yourself.
15.0 liters ( 15.9 quarts ) according to the 2001 Ford Windstar Owner Guide - cooling system capacity with rear heater
Feel the heater hoses in engine compartment if one is hot and other cool try flushing heater core.
The 2001 Windstar is rated at 200hp
Once a heater core starts to leak, the only remedy is to replace it.Luckily it appears to be a pretty straight-forward job on the Windstar - the heater core is at the bottom of the center of the dashboard - remove the ductwork and some of the trim pieces to expose the heater core compartment.Of course, this is after draining the engine coolant and disconnecting the heater hoses in the engine compartment.See "Related Questions" below for more...
The 2001 Windstar has no radiator cap. It has an antifreeze bottle.
Yes. The mirror on the 2001 Ford Windstar is the same mirror found on the 1999 Ford Windstar. They are interchangeable.
The fuel tank holds ( 26 gallons ) on a 2001 Ford Windstar
Do you have a 3.8 engine for a 2001 Windstar Ford Van?
Why are you driving a Windstar!
The 2001 3.8L Ford Windstar has a timing chain, not a belt.
Yes, A bad thermostat can keep the hot coolant from reaching the heater core... also, low coolant levels or a clogged heater core can make your heat stop working.
The headlights of a Ford Windstar may have problems going on if they are burnt out or if there is a wiring problem. Blowing a headlight fuse will also lead to both lights not working.