Notices
6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Fuel leak

Thread Tools
 
Search this Thread
 
Old Dec 25, 2019 | 04:29 PM
  #1  
URDADDY's Avatar
URDADDY
Thread Starter
|
Senior User
Joined: Jul 2009
Posts: 218
Likes: 1
From: Ashland, Mississippi
Fuel leak

04 F250 6.0L
have discovered fuel leaking from whatever it is the fuel filter on top screws into. Recently had HPOP and oil sending unit replaced. Also replaced tubing and such on turbo. What could cause the fuel leak? And the cap is on tight and the leak isn’t from the cap is somewhere below it, right under the turbo pipe.
any ideas?
 
Reply
Old Dec 25, 2019 | 05:02 PM
  #2  
URDADDY's Avatar
URDADDY
Thread Starter
|
Senior User
Joined: Jul 2009
Posts: 218
Likes: 1
From: Ashland, Mississippi
Upon further inspection the leak is definitely coming from the fuel filter housing. Don’t know yet if it’s a connection or a crack in the actual housing. Not really sure what the part is called other the. Fuel filter housing.
 
Reply
Old Dec 25, 2019 | 05:37 PM
  #3  
TooManyToys.'s Avatar
TooManyToys.
Hotshot
Photogenic
Photoriffic
Shutterbug
Joined: Dec 2014
Posts: 17,834
Likes: 3,127
From: Jersey Shore
Unless they removed the oil and fuel filter setup, which would not be normal, it’s most likely the filter cap o-ring. The caps can crack if they are over-torqued, since they are plastic, so that should be checked too.

If the filter assembly was removed, you could have a fitting leak. Any chance you had them do a ”blue spring” upgrade?
 
Reply
Old Dec 25, 2019 | 05:57 PM
  #4  
Visurveyor's Avatar
Visurveyor
Fleet Mechanic
5 Year Member
Shutterbug
Liked
Community Favorite
Joined: Jul 2018
Posts: 1,629
Likes: 103
From: Jacksonville Florida
Club FTE Gold Member
I had a leak like that. It turned out to be the spring housing gasket. I bought the blue spring upgrade and replaced. Solved my problem. Check fuel lines connections also.
 
Reply
Old Dec 25, 2019 | 10:41 PM
  #5  
WolfCreek540's Avatar
WolfCreek540
Mountain Pass
Joined: Apr 2016
Posts: 130
Likes: 1
From: Nampa, Idaho
Ditto on the spring housing gasket. I replaced with a blue spring kit and all is well. Hope yours is that easy to find.
 
Reply
Old Dec 26, 2019 | 06:55 AM
  #6  
URDADDY's Avatar
URDADDY
Thread Starter
|
Senior User
Joined: Jul 2009
Posts: 218
Likes: 1
From: Ashland, Mississippi
I went ahead and ordered the blue spring upgrade. Seems like the best idea to just replace all the gaskets and do the spring while at it.
 
Reply
Old Dec 26, 2019 | 12:33 PM
  #7  
SmackDaddy's Avatar
SmackDaddy
Postmaster
Joined: Sep 2016
Posts: 3,941
Likes: 240
From: Texas
Make sure all the fuel lines are tight and might as well replace o-rings while you are doing the blue spring.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Spool&Go
1999 - 2003 7.3L Power Stroke Diesel
28
Jan 16, 2015 10:49 AM
F250Wheels
1999 - 2003 7.3L Power Stroke Diesel
2
Jul 1, 2010 06:16 PM
PocaFocus
1999 - 2003 7.3L Power Stroke Diesel
4
Jan 23, 2010 01:59 PM
desert sled
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
12
Dec 9, 2007 10:14 PM
teederj2002
1994.5 - 1997 7.3L Power Stroke Diesel
3
Jan 20, 2007 03:50 PM




All times are GMT -5. The time now is 07:42 PM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE