serpentine belt

Hello,

Here is a guide to help you see what you are in for when doing the job:

https://www.2carpros.com/articles/replace-serpentine-belt

And here are the serpentine belt diagrams:

https://www.2carpros.com/diagrams/ford/aerostar/1997

Please let us know if you need anything else to get the problem fixed.

Cheers, Ken