I need a diagram for the vacuum hoses on my 98 expedition 4.6L v8

One of these links should take you to a page containing a schematic showing the routing of the vacuum hoses. Need pictured vacuum diagram for 1983 oldsmobile 307, 5.0 - Fixya

Chevrolet Vacuum Line Diagrams / Chevrolet Blazer And Gmc Jimmy 1969 1982 Vacuum Diagrams Repair Guide Autozone : 305 v8 engine diagram best wiring library 1997 chevy 305 engine diagram vacuum line picsdiagram for 305 w qjet. (scoobydoomemes.blogspot.com)

Question edited for clarity and add maker.
Question moved to model category.

Here is the vacuum lines diagram. I would also suggest that you clean the Throttle body, and the MAF.

https://www.google.com/search?q=2005+ford+expedition+vacuum+hose+diagram

You also need a good pro grade scan tool computer to check for other issues.

https://www.google.com/search?q=auto+electrician+near+me

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It is in the link, but also click on the images tab for more.

https://www.google.com/search?q=1995+Dodge+Dakota+5.2L+V8+magnum+vacuum+lines+diagram

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google it, for diagram

http://www.autozone.com/repairguides/Ford-Pick-Ups-Expedition-Navigator-1997-2000/Vacuum-Diagrams/Vacuum-Diagrams/_/P-0900c152801e54cc

Vacuum Diagrams - AutoZone

www.autozone.com/repairinfo/.../repairGuideContent.jsp?page...

AutoZoneGM Chevy Mid-Size Cars 1964-1988 Repair Guide ... Fig. Fig. 4: 1971 V8 enginevacuum hoses ... Fig. Fig. 12: 1976 350 V8 engine-4bbl with EFE and AIR injection systems .... Fig. Fig. 52: 1980 5.7L V8 engine-automatic transmission federal. images for 1988 Chevy V8 5.7L 350 4bbl vacuum ...

What are you saying is it broken or missing..
Their is a decail that covers the emmissions hose routing .
However there is always a trace of ware the hose was routed and connected look around the answers are their if you look at them fairly .

Look on the VECI label (Vehicle Emissions Control Information) under the hood, likely on the radiator support. The vacuum diagram should be shown there.

Repair Guides Vacuum Diagrams Vacuum Diagrams AutoZone com

Scroll down to your model.

here ya go,don't ever let anyone tell you that they CAN'T get something.

http://images.gtcarlot.com/customgallery/engine/40960853.jpg ford f250 4 6 v8 vacuum hose diagram Bing images