For a vacuum line diagram for a 1985 Ford E350 with a 460 engine, it's best to consult the vehicle's service manual or repair guide specific to that model. Many online resources and forums dedicated to classic Ford vehicles may also provide diagrams and information shared by enthusiasts. Additionally, you can check with local auto parts stores or Ford dealerships for printed diagrams or assistance.
Check the related link, I found a picture of the diagram posted on the inside of the engine compartment. Your next best bet would be a Haynes or Chiltons manual.
You can find a fuse box diagram for a 1985 Ford E350 7.5 liter inside the owner's manual. You can also find it in the vehicle's Chilton repair manual.
My 1991 E350 Fuse diagram is in the owners manual.
I have a 460 in my 1983 e350.
http://wiki.answers.com/Q/Where_can_you_find_the_wiring_diagram_for_a_1982_ford_e3501982 ford e350
No vacuum to the MAP sensor on a 2004 Ford E350 6.0 could be caused by a vacuum leak in the intake manifold or associated hoses, which prevents the correct pressure from reaching the sensor. A clogged or faulty EGR valve could also restrict airflow, impacting the vacuum. Additionally, issues with the MAP sensor itself or its electrical connections might lead to a lack of signal or vacuum. Lastly, a malfunctioning engine or improper engine timing can contribute to inadequate vacuum levels.
A diagram for a 1994 Ford e350 can be found in the trucks service manual. The manual can be found through most auto parts.
diagram to replace belt on E350 1994 7.3L
there are a few. the "main" vacuum line comes out of the vacuum pump located on the front of the engine (drivers side) about mid-way down. This goes to a tree of sorts mounted just above the brake booster on the firewall. then from there, other vacuum lines run from it. Hope this helps.
Whe it needs it
your local ford dealership
Owners manual