Another fuel problem-help
Thread Starter
|
Senior User
Joined: May 2011
Posts: 111
Likes: 0
Another fuel problem-help
95 f250 5.8 4x4Started missing really bad then quit, after start and stop got her home, sounded like it was running on 4 cyclinders This has happened twice.Checked fuel pressure, engine off key on, 10 lbs, can't get it to start.FPR or Pump or both, how can I diagnosis.Few days ago thought the FPR would not hold a vacuum but turned out the vacuum pump hose was leaking so the FPR was holding a vacuum.God BlessJohn
,,Just got it started, ran smooth, FP 30 lbs and WOT drops back to 20 lbs.
,,Just got it started, ran smooth, FP 30 lbs and WOT drops back to 20 lbs.
Fleet Owner
Joined: Oct 2005
Posts: 20,789
Likes: 1,753
From: Kentucky
Do you have dual tanks? If so, is the pressure the same on both? If it is then I would suspect the Fuel Pressure Regulator.
If you have a single tank then all I can say is a FPR is cheaper and faster to replace than a fuel pump. If the pressure is still low then it's time to replace the pump.
Before replacing anything else I will ask the simple question: Have you replaced the fuel filter?
If you have a single tank then all I can say is a FPR is cheaper and faster to replace than a fuel pump. If the pressure is still low then it's time to replace the pump.
Before replacing anything else I will ask the simple question: Have you replaced the fuel filter?
Thread Starter
|
Senior User
Joined: May 2011
Posts: 111
Likes: 0
Do you have dual tanks? If so, is the pressure the same on both? If it is then I would suspect the Fuel Pressure Regulator.
If you have a single tank then all I can say is a FPR is cheaper and faster to replace than a fuel pump. If the pressure is still low then it's time to replace the pump.
Before replacing anything else I will ask the simple question: Have you replaced the fuel filter?
If you have a single tank then all I can say is a FPR is cheaper and faster to replace than a fuel pump. If the pressure is still low then it's time to replace the pump.
Before replacing anything else I will ask the simple question: Have you replaced the fuel filter?
Thread Starter
|
Senior User
Joined: May 2011
Posts: 111
Likes: 0
Yep they are pluged as Conanski told me and I may as well accept it, my pump is dying. Do you have to replace the whole unit or just the module.Like everyone else, trying to get the least expensive way. What brand pump do u suggest which is faiirly priced and reliable.ThanksJohn
Thread
Thread Starter
Forum
Replies
Last Post
matt2fan
1987 - 1996 F150 & Larger F-Series Trucks
4
Jul 10, 2012 03:13 PM
