Fuel pressure 0 at WOT - Ford Powerstroke Diesel Forum
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 07-03-2012, 06:12 PM
Member
 

Join Date: Mar 2012
Posts: 89
Thanks: 1
Thanked 0 Times in 0 Posts
Feedback Score: 1 reviews
Fuel pressure 0 at WOT

when truck is idling its roughly at 68, at about half throttle its at about 50. then at wot it goes to zero. could this be the fuel pump.
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 07-05-2012, 11:57 AM
Compression Ignition Addict
 

Join Date: Jul 2009
Location: Oregon
Posts: 414
Thanks: 0
Thanked 9 Times in 7 Posts
Feedback Score: 0 reviews
Yes, but it could also be your regulator. I had dropping fuel pressure and thought my pump was bad. A guy on here told me to rebuild my regulator first so I ordered a regulator rebuild kit from RiffRaff and now it holds 70PSI give or take a couple at WOT.
Reply With Quote Quick reply to this message
  #3  
Old 07-05-2012, 12:20 PM
Compression Ignition Addict
 

Join Date: Feb 2008
Posts: 8,269
Thanks: 69
Thanked 195 Times in 186 Posts
Feedback Score: 0 reviews
could be dirty filters or another restriction as well
Reply With Quote Quick reply to this message
  #4  
Old 07-23-2012, 11:57 PM
Compression Ignition Addict
 

Join Date: Sep 2005
Location: Enumclaw,Wa. Gateway to Mt. Rainer
Posts: 673
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Cool fuel pressure

DI makes a kit that guts the ford regulator so you can plumb in a exturnal regulator. The kit is $10.00 shipped.
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -8. The time now is 01:14 AM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors