yes.
Same place you check the fluid level.
Without a model year for reference, it'll be necessary to check the Owners Manual for the specific model year.See "Related Questions" below for Windstar trailer towing capacities and links to electronic Owners Manuals
how many check ball locations on a 1995 ford windstar
You can check the automatic transmission fluid on an Olds Alero by finding the check plug. It is located about half way down on the transmission. Loosen the plug and slowly pull it out.
Check the bulbs Check the flasher
Not likely as the Windstar was significantly changed starting in 1999.For a definitive answer, check with an auto salvage/recycler/junk yard. They'll know for absolute sure.
Check the door relay and wiring on the Windstar. Check the fuses under the dash, and in the under the hood distribution box as well.
check warning lights
Check or change transmission fluid and filter
Electronic stores that accept checks
You might want to check your main vacuum line
It will cause the check engine light to come on with no benefits.