The rear/auxiliary climate controls are basically up-front, feed to the backs, and have their own temperature blend door and heater core in the back.
To get you started, see the "Related Question" below which addresses the rear heater core, and I think also includes some information about the blend door.
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.
Yes, a 2000 Windstar alternator is generally compatible with a 2001 Windstar, as both models share similar engine configurations and components. However, it's always best to verify part numbers and specifications to ensure a proper fit. Additionally, check for any changes in electrical connections or mounting brackets that may have occurred between the two model years.
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.
There is no carburetor on a 2001 Ford Windstar engine because the engine is fuel injected