Can't locate fuel pump relay 94 5.0
02-02-2015, 09:28 AM
#1
Junior Member
Thread Starter
Join Date: Sep 2011
Posts: 13
Likes: 0
Received 0 Likes
on
0 Posts
Can't locate fuel pump relay 94 5.0
Hello.
My 94 5.0 stopped running Saturday and the fuel pump isn't getting power.
I had it towed home. The next morning it started and run a couple minutes then quit. Later in the day, same thing, started, ran a little longer, then died.
You can tell the pump isn't getting power when you turn the ignition on. (except for the times it starts.)
I checked the inertia switch, it wasn't tripped. Could this switch be the reason voltage isn't making it to the pump consistently? How can I test it?
I really want to find the fuel pump relay, I can't find any thing resembling what I have found online. I know you guys can help!
Thanks in advance!
My 94 5.0 stopped running Saturday and the fuel pump isn't getting power.
I had it towed home. The next morning it started and run a couple minutes then quit. Later in the day, same thing, started, ran a little longer, then died.
You can tell the pump isn't getting power when you turn the ignition on. (except for the times it starts.)
I checked the inertia switch, it wasn't tripped. Could this switch be the reason voltage isn't making it to the pump consistently? How can I test it?
I really want to find the fuel pump relay, I can't find any thing resembling what I have found online. I know you guys can help!
Thanks in advance!
02-02-2015, 12:35 PM
#3
1994 F150 XLT 5.8L 2wd
Check electrical connectors, clean with quick drying electronic clean (spray male end and repeatedly insert into female end). Try swapping the relay with any of the other ones (that you know work). If you have dual tanks: does it do this on both pumps? if so you tank selector could be the cause. If it only does it for one tank then the pump is your issue.