Ford Aerostar 1986-1997 Repair Guide



The electronic four wheel drive equipped Aerostar vehicle has all wheel drive torque available on a full time basis. The control module located under the driver's seat senses wheel slippage and locks the interaxle differential as needed through the use of an electromagnetic clutch. This is an automatic feature, needing no driver input.

Because the functioning of this all wheel drive feature is automatic, there are no adjustments needed or possible to this system.