1990 2.9L FI Fuel Pressure Regulator

[Semperdog]

Need some help on this one. My Fuel Pressure Regulator fell appart.(guess too many years and too much mud and water.) So got a new one, only problem is the new one only has one vacuum line going into it. The old one has 2 vacuum lines. Does any one have a good vacuum diagram for a 90 2.9 4x4 manual with Cruise Control? Either that or a good understanding of why one has 2 vacuum lines and the new one only has one. Which one do I connect and which one to I terminate. Thanks all.

 

[almostclueless]

Consider taking it back and lettin the parts idiot find the right one.

 

[RangerAx]

I'm a little dumbfounded by that myself...mine's only got 1 line on it...but then..mine is an 89...
That being said...I looked up the vac diagram's for a 1990 2.9 on autozone and it too only shows one vacuum line...so either you're not looking at it quite right...or I'm completely clueless as to what the difference is between yours and mine (if i were a betting man i'd say I'm clueless)..
all I can tell you for certain is this...mine has what amounts to 3 connections:
one vacuum line, one fuel line, and a "nipple" that sits in the fuel rail.

 

[grnrngr]

My 90 2.9 only has one....

 

[WhiteBroncoII2WD]

Need some help on this one. My Fuel Pressure Regulator fell appart.(guess too many years and too much mud and water.) So got a new one, only problem is the new one only has one vacuum line going into it. The old one has 2 vacuum lines. Does any one have a good vacuum diagram for a 90 2.9 4x4 manual with Cruise Control? Either that or a good understanding of why one has 2 vacuum lines and the new one only has one. Which one do I connect and which one to I terminate. Thanks all.

where do the vacuum lines on the old FPR connect to on the manifold? A picture would be most helpful