You can find a 1993 Ford van vacuum schematics for a 5.0 engine in the car's owner's manual. You can also check with different auto stores.
3.8litre
1984 schematic refers to either your engine electrical wiring { picture of the wiring} or diagram like where vacuum hoses run to . your answer is a Chilton's manual or a Haynes manual.
which engine?
picture of engine of 1991 ford aerostar van
http://www.explorerforum.com/forums/showthread.php?t=169945
You can find a vacuum line diagram for a 1993 Ford e 350 with 5.8 if you search on AutoZone. It is a site that is used for all of your car needs.?æ
Ford 5.0L http://www.autozone.com/images/cds/gif/large/0900823d801663d1.gif
Click on the link below Click on Tech Library
Go to the dealer. The service department will provide you with the diagram showing all vacuum lines free of charge
I have full schematics for my 91 Ford Capri SA II
Where are the vacuum hoses on a 1995 ford thunderbird 4.6l engine?
With precision.