87 Bronco ii no start


Broncojumper87

Broncojumper87

10+ Year Member

Article Contributor
U.S. Military - Active
Joined
Dec 31, 2011
Messages
134
Points
1,601
City
wichita Kansas
Vehicle Year
2019
Engine
2.3 EcoBoost
Transmission
Automatic
I have an 87 bronco 2 that would cut out while driving and was hard to start. On star up it would run for a few seconds then die. come to find he pump in the tank failed so I replaced the pump and filter and now it has barely any fuel pressure but you can hear both pumps prime? Any ideas what could be wrong?:dunno:
 
im gonna say this right now there is a search function in the top left hand corner and u will find this has been cover multiple times
 
I have searched this forum for a few days now and haven't really came up with much So that's why I asked.
 
So I didn't a little more searching and fixed my no fuel pressure problem come to find out the new filter was sealed on one end. So I exchanged it and put another filter on and it has some pressure now. I have to turn the key 3 or 4 times to get it to build pressure it will start and run for a minute but it only holds 30psi while it's running and if you give it gas it drops to 28 psi or so then dies. Could the high pressure pump be going out?
 
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