If the brakes are drum type, the "Related Question" below will be a good start.
If they're disc brakes, you might get a good overview of the process from the question specific to the Taurus/Sable. The mechanics are going to be very very similar anyways.
Another great source is the free online Repair Guide that Autozone.com offers. I believe it's Chiltons and is everything the paper manuals have, including extensive diagrams and photos.
The battery group is 65N for a 2003 Ford Windstar
supposedly it drops down somehow>???
On a 2003 Ford Windstar : The cargo area is behind the rear seat
exactly where is of 02 oxigen sensor the ford windstar 2003
Buy a service manual and read it.
The 3.8 liter V6 engine in a 2003 Ford Windstar has a timing CHAIN
how to change front and rear brakes on a 2003 ford mustang V-6
electric window binds on 2003 ford windstar
The last model year for the Ford Windstar ( in North America ) was ( 2003 )
how do you change a shaft soleniod in a ford windstar 1995 v6 3.8 engin
According to the 2003 Ford Windstar Owner Guide : ( No ) use " regular " unleaded gasoline , 87 octane
The last model year of the Ford Windstar was ( 2003 )