Fuel leak after replacing fuel return caps and hoses - Ford Powerstroke Diesel Forum
7.3L IDI (Non-Powerstroke) Diesels Technical discussion of topics related to vehicles powered by the 7.3 Liter In-Direct Injection Navistar engines.

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 05-24-2012, 05:20 PM
Powerstroke.org Rookie
 

Join Date: May 2012
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Fuel leak after replacing fuel return caps and hoses

I replaced the fuel return lines and injector caps.Installed new orings and lubed with vasoline. Careful not to cut or chaff any orings. Reinstalled everything with no problems. Bleed the fuel system truck started right up. But some of the injectors are still leaking at some of the return caps. Pretty sure it is not from the fuel line fittings at the injectors. Not sure could there be a problem with the injectors not firing enough fuel thru them causing a excessive amount of fuel return rushing passed the caps. Just got the truck 1989 ford f-250 7.3idi with 140,000 miles it has been sitting for a couple of years. Any help will be great.
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 07-29-2012, 08:09 PM
Compression Ignition Addict
 

Join Date: Jan 2009
Location: Almost to the Muck but not quite
Posts: 1,122
Thanks: 9
Thanked 39 Times in 39 Posts
Feedback Score: 0 reviews
i know this post is old but if you haven't figured it out yet, does the fuel filter housing have a line that goes to the return lines on the injectors? Some trucks have it, some don't. If so try plugging it off. It isn't necessary my 94 had it and all i did was install a sealed nipple in the hose. Call me crazy but the truck even ran better. GL with repair
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:
If you do not want to register, fill this field only and the name will be used as user name for your post.
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 11:38 PM.


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