How do you find a vacuum routing diagram for an 1984 Ford Pickup?

Try your local parts store, some have Mitchell on demand, Shop key or All data for their customers use. Library might have a book also. Would take to long the verbally give a diagram plus variations for pollution standards.

Maybe someone you know that works in a shop that has access to the repair data programs?

BTW, thanks for giving the year, make model & engine size!!!! Excellent!

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