One reason could be the sending unit has failed.
Since it is a part of the fuel pump assembly, inside the gas tank, repair/replace is not an easy job.
See "Related Questions" below for more
Either your engine coolant temperature is HIGH , your oil pressure is LOW , or your fuel gauge reads at or near empty
On a 2001 Ford Windstar : The warning light in the low right corner of your gauge cluster is the ( low washer fluid warning light ) * according to a drawing in the owners manual *
The 2001 Windstar is rated at 200hp
When it says empty, you'd better believe it is.
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.
There is no carburetor on a 2001 Ford Windstar engine because the engine is fuel injected
my 2001 ford windstar is still overheating even though i changed out the thermostat. what could it be?