I have a 93 4.0 AWD aerostar. I need to change the MAPS.....cannot locate it.....got any suggestions where to look? I am assuming it has one.

 

Hello!

Here's two links that can help you out.

Aerostar - Ford Truck Enthusiasts Forums

2.6, 2.8, 2.9, 4.0 and SOHC 4.0 V6 - Ford Truck Enthusiasts Forums

Anytime you have a question, click on the Forums tab at the upper left and scroll over the list to find the board that fits your application. Here's one for you state: Ohio Chapter - Ford Truck Enthusiasts Forums