Fuel line for 87 f150

Well Jason you could have a bad fuel pump relay in the underhood electrical center . The PCM - powertrain control module turns on the relay . An your vehicle has a anti-theft system probably ! Is there A security light lit on the dash ? If not pull the fuel pump relay out of the electrical center an check for power an grounds , there will be two grounds an one battery voltage an one open . The open will be power when cranking the engine , this is the control side from the PCM . If you look on the side of the relay there should be a circuit diagram , an on the bottom the pin's should be marked 30 , 87 this is the fuel pump side of the relay. 87 is battery voltage , 87 goes to the fuel pump . Pin's 85 , 86 . 86 is ground an 85 is power from the PCM when cranking ! GM Fuel Pump Relay Testing

I FOUND THIS FOR A 1986 IT SHOULD BE THE SAME THEY ARE IN THE CHILTONS BOOK BUT IF YOU CAN'T GET IT YOU MAY ABLE TO AT THE LIBRARY TO COPY ALL 4.9 DIAGRAMS WILL BE THE SAME VAN / PICK-UP SO ANOTHER MODEL FORD BOOK WILL HELP YOU BUT I ACTUALLY DO HAVE ONE BUT ITS 150 MILES FROM ME IN STORAGE IN ANOTHER STATE GOOD LUCK

I had the same problem with two of my cars (Chrysler Town & Country minivan & Ford F150 Pickup Truck). Instead of using 87 fuel I used 91 fuel and bingo the noise is gone.

There was a diagram under the hood from the factory of the hoses. We do not have the diagrams.

After it quits, check for spark. This could be a problem with the igntion system, the ignition module to be more specific.

For the 1987 Ford F150:

I do not know if you have the 4.9L In-Line 6-Cylinders, 5.0L V8, or the 5.8L V8 Engine or what Engine Options ( AC/No AC, etc.).

Click on the following free direct Link. It has several Serpentine Belt Diagrams for the 1987 Ford Pickups.

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!
http://www.2carpros.com/car_repair_information/year/1987/make/ford/model/pickup/1987_ford_pickup_drive_belt_routing_diagram.htm

1987 Toyota Truck Van 4WD 2.2L FI 4cyl
The Fuel Filter is located front seating area, center, under engine cover, passenger side of engine compartment, near firewall, mounted in fuel line.

Hope helps with this (rated this) Good luck.

Try the dealer. They print you copies from their microfiche-free!

try changing the igniton module on the distribuitor in most cases it's the problem if you dont want to buy it you can take the ignition module to a autozone and they will check it for free

Dual tanks sounds like one of them is letting air into the line. Had the same problem and when one tank was empty it would let air in to the line making the truck stall out and not start. Had to keep at least 1/2 tank in the one. Might want to change out the tank switch over.