Fuel pump issue
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Mountain Pass
Joined: Dec 2024
Posts: 148
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Fuel pump issue
What’s up guys so I have a 1989 ford f150 and I replaced all the fuel pumps to the 1990 style set up I replace the tanks also and went through the lines also replaced the fuel pump regulator and relay but I have an issue where the fuel rail won’t build pressure the pump primes and the truck starts off the prime but shortly dies do to no pressure at the rail when the truck shut off I pushed the valve on the fuel rail and fuel just dripped out Instead of shoot out like it should any ideas or advice
Fleet Owner
Joined: Oct 2005
Posts: 20,789
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From: Kentucky
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matt2fan
1987 - 1996 F150 & Larger F-Series Trucks
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Jul 10, 2012 03:13 PM
