casten

just bought a 90 5.0 it has edelbrock intake manigold and throttle body with bbk M.A.S. with cold air i am new to ford and bought a book but shows nothing about vacums and with it being after market book might not help. i was wondering if any knew where to get diagrams for the motor . the motor is hard to start and it dumps n its *** when i hit like 3k on tach. hopefully it is becase of the missin hoses. any help would be great.
thanks yall

dryvingnut

http://www.veryuseful.com/mustang/te...g5.0Vacuum.gif

This is for an 88 gt. I think the only difference is that your 90 will not have a port for the MAP sensor, being that yours uses a barometric sensor that is left open to the atmosphere.

casten

cool thank you , still have one more loose vacum hose. it goes on the throttle body. if you look at it from pass. side it hase a sensor between TB and fire wall, te wire is hooked up but there is a vacum hose spicket? on the side but there is nothing hooked up . who eve worked on this stang should be beaten.

gspfunk

is it small? ...sounds like the EGR vacuum line. It goes to the cluster of 4-5 vaccumlines on the passenger side, between the firewall and the strut tower.

EDIT: Here's a pic I grabbed from one of Joel 5.0's posts...

casten

it is not real small but is connected to the 70mm edle. throttle body. i see wires by the fire wall 4 or 5 all diffrent colors but there is bnothing hookd to them. there is a ford part number on it ?

casten

those are the hoses i see but there is nothing going to them . i am guessing there is a vacum tank in the fender . got car like 2 weeks ago and have been fixing all these things on it. bad part is i am not real sure what he has put inside it , can only see external part. but i know that it has to be hooked up. there are 3 vacum lines cming out from behind intake one is capped off, think i can hook it up to that one?