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big issue

baddis

New Member
U.S. Military - Veteran
Solid Axle Swap
Joined
Jul 23, 2004
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Age
50
Location
Avon,il
Vehicle Year
2004
2014
Make / Model
Ford
Ford
Engine Size
4.0 Sohc 1.5 ecoboost
Transmission
Automatic
I have a 00 excab 4x4 that was 3.0 auto and I swapped a 5.0 and 4r70w in it. I made sure to swap the computer, key tumbler, antenna ring, and pats module behind the passenger airbag before putting power to anything. I fired it up and it ran great for about 6 miles. I figured it was out of gas since I hadn't put much in it. I added 5 gallons and still have no start. I got it home and hd the wife hit the key while I was underneath and no pump. Also at the same time but not sure it is related is the key fob doesn't work anymore either.
 


win

Member
U.S. Military - Veteran
V8 Engine Swap
Joined
Jan 13, 2014
Messages
335
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Points
18
Vehicle Year
2002
Make / Model
Ford
Engine Size
5.0
Transmission
Automatic
Think I would start at the fuse boxes and verify they are all healthy.

From there, check for power at fuel pump relay, both control and pump power.
 

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