87 f150 won't start
03-02-2014, 11:08 PM
#1
Junior Member
Thread Starter
Join Date: Mar 2014
Posts: 1
Likes: 0
Received 0 Likes
on
0 Posts
87 f150 won't start
I have an 87 f150 with a rebuilt 351w. It was running great then 1 day it died. It started up fine then shut off. I can get it started with ether then it will run but dumps allot of fuel. One thing I noticed is when you roll the key forward and the fuel pump engages when it pressurises it usually shuts off. The fuel pump will not turn off. I checked fuel pump relay, fuel pressure regulator and tested the fuel pressure at the rail all are good. I have checked wiring to the fuel pump and to the injectors. I cannot troubleshoot this problem. Any help will be appreciated.
