1990 Ford F150 "fuel rail problems good awhile" Questions

Ad

just turns over for about 15 to 30 seconds before it starts i would try replacing the fuel filter, first. then testing fuel pressure at rail and fuel pressure regulator. just to get started. good luck

Ad

Question about Ford F-150

4 Answers

...fuel pump mounted on the frame rail. The low pressure pump is located with its inlets at the bottom of an internal sump in the fuel tank. This design provides for satisfactory fuel pump operation ...

Ad

...cost effective way to solve this problem. the fuel filter should be located on the drivers side in the frame rail near the rear tire Ever find out what it was ? Clean your thottle boby that helps ...

...fuel rail service valve. Confirm that no leaks are present, and place the ignition switch in the run position and utilize a scan tool to energize the fuel pump. This will bring the system to a ...

...its good then the next step would be to use a fuel pressure gauge at the fuel rail to see if it has good pressure. but i think you'll find the problem is the fuel pump and of course it's in the

Question about Ford F-150

2 Answers

...fuel rail? If the fuel pump is not coming on, need to determine if it has voltage at the connector on the tank. If voltage is present, and ground is good, then the pump is bad. I hope this helps. I ...

...When you say it has fuel, have you checked fuel pressure at the rail ? Has the fuel filter been replaced in the past couple of years ? Have you tried spraying starting fluid into the throttle body

Question about Ford F-150

2 Answers

...running. Think you should check the fuel pressure regulator ,on the fuel rail ,has a vacuum line on it,pull the vacuum hose off and see if there is fuel in it,if there is the regulator has

Question about Nissan Cars & Trucks

2 Answers

...fuel rail and love to fail this old.
some wear out and jam full open returning all fuel back to the tank an no spec pressure is attained


if fuel pump checks dead, make sure fuel pump ...

Question about Ford F-150

2 Answers

FUEL RAIL . I HAVE SPARK AT PLUGS BUT PLUGS DO NOT HAVE GAS ON THEM First.. sparkplugs never have gas on them. If they do that means that you have a compression problem, or the injector is brocken. If

Not finding what you are looking for?
1990 Ford F150 Logo

1,676 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2004 Ford F150
2004 Ford F150

2,636 Questions

2005 Ford F-150
2005 Ford F-150

1,298 Questions

2006 Ford F-150
2006 Ford F-150

1,038 Questions

1991 Ford F150
1991 Ford F150

974 Questions

Top Ford Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

xxxxxx xxx

Level 3 Expert

5117 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...