Engine runs very rough. I;'am sure its the vacuum lines on 1990 Ford F-250

would I be able to ge a manuel as to how to hook up the vacuum lines?

Asked by for the 1990 Ford F-250
2 answers
Recently been looking for vacuum diagrams and found that pics and diagrams are copyrighted materials and therefore impossible to find for free online. Will need to purchase manual at parts store. Sorry.
You can find great repair manuals with step-by-step instructions, diagrams, parts locations and other important information here: http://bit.ly/mitchell_repair_manuals_online
Or here: http://bit.ly/AllData_Repair_Manuals_Online