Here is a Haynes manual for the Ford Aerostar. It shows you everything you may need to know covering maintenance to basic repairs. Haynes will tell you that they write every book based on a complete teardown of the vehicle. Sometimes this gets in the way of doing a job quicker, easier and cheaper. But, in the end, with enough patience, their system does work. Complete instructions and many photographs do show each step. This book is in excellent condition and has seen little use.