Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

another oil leak question

Thread Tools
 
Search this Thread
 
Old Mar 11, 2008 | 09:33 PM
  #1  
Flea's Avatar
Flea
Thread Starter
|
Elder User
Joined: Aug 2006
Posts: 674
Likes: 0
From: KC, MO
another oil leak question

Sorry to be repetitive from othe posts but ...

I have a slow oil leak down the back of my motor. It is dripping from the bell housing of the tranny.
It is oil and it started after i installed my hpx line.
I lost some oil into the valley and it has pooled up under the turbo.
however something continues to leak and I have checked and rechecked the new hpx hoses, they are very tight with the box end wrench I used. I don't see or feel oil coming from them.
I am wondering if something else is leaking. I never had an oil leak before the hpx.
please help any ideas.
Fletch
 
Reply
Old Mar 11, 2008 | 09:51 PM
  #2  
scatgo's Avatar
scatgo
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
Did you clean up the valley yet? There are two orings between the turbo pedestal and the motor they can be leaking. Or look at the rod that goes to the EBPV.
 
Reply
Old Mar 11, 2008 | 10:04 PM
  #3  
Flea's Avatar
Flea
Thread Starter
|
Elder User
Joined: Aug 2006
Posts: 674
Likes: 0
From: KC, MO
ahh, tell me more about the EBPV. I recently pulled that(electrical connection) off,
 
Reply
Old Mar 11, 2008 | 10:26 PM
  #4  
scatgo's Avatar
scatgo
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
The rod that opens the valve has a piston on it inside the pedestal. The seal on the piston will leak and let oil come out from around the rod. The seal is like a hard plastic that will wear out the soft aluminum bore so replacing the seal might be a waste. What most people do is remove the piston and tap the rod hole to take what i think is a 1/8 NPT plug. It has been a long time since i did it so Iam not sure on the size of the plug.
 
Reply
Old Mar 11, 2008 | 10:36 PM
  #5  
Flea's Avatar
Flea
Thread Starter
|
Elder User
Joined: Aug 2006
Posts: 674
Likes: 0
From: KC, MO
where is this in relation to the electrical connection?
anyone have a picture?
 
Reply
Old Mar 11, 2008 | 10:37 PM
  #6  
scatgo's Avatar
scatgo
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
O, Yea most people also remove the EBPV also. If you go to webshots and do a search you should find many pics on this subject. Gutting the EBPV is easy but getting the turbo off to get to the pedestal is a major PITA so you might want to make sure this is where you oil leak is before you start getting into all this.
 
Reply
Old Mar 11, 2008 | 10:38 PM
  #7  
Flea's Avatar
Flea
Thread Starter
|
Elder User
Joined: Aug 2006
Posts: 674
Likes: 0
From: KC, MO
Can I verify by plugging the EBPV back in?
 
Reply
Old Mar 11, 2008 | 10:38 PM
  #8  
scatgo's Avatar
scatgo
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
Look under turbo from the passanger side.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

5 BEST / 5 WORST Ford Daily Drivers of the 21st Century

 Joe Kucinski
story-1

10 Fords to Drive Before You Die

 Joe Kucinski
story-2

3 Best / Worst Features Of The 2025+ Ford Expedition

 Brett Foote
story-3

10 Ways Ford is LOSING to the Competition

 Joe Kucinski
story-4

Top 6 Best Deals Available on New Fords & Lincolns Right Now

 Brett Foote
story-5

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

 Verdad Gallardo
story-6

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-7

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-8

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-9

Every 2026 Ford Engine Explained

 Brett Foote
Old Mar 11, 2008 | 10:42 PM
  #9  
scatgo's Avatar
scatgo
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
Maybe. I have seen oil leaking from the rod hole when I would first start a cold motor. If it is leaking you should be able to see stains under the rod hole. And cleaing up the valley under there will help. SORRY but I just realized I may have had it unplugged when I saw the oil ozzing out so not sure if plugging in will help.
 
Reply
Old Mar 12, 2008 | 12:56 AM
  #10  
kawa's Avatar
kawa
Postmaster
Joined: Jun 2007
Posts: 2,795
Likes: 1
From: Rogue River, OR
Regardless if the oil is coming from a puddle or from some other place you HAVE to get the valley clean and dry.

Use a roll of paper towels and jam them evey place you can to mop up the oil, spray some brake Kleen in the valley. Once clean then use a GOOD flashlight and a mirror and you will find that leak.

Once found (leak) and you are in need of further assistance, give us another call.

Rog
 
Reply
Old Mar 12, 2008 | 06:40 AM
  #11  
scatgo's Avatar
scatgo
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
You might not even have a new leak. It can oil still finding its way to the ground from when you did the HPX.
 
Reply
Old Mar 12, 2008 | 07:10 AM
  #12  
Flea's Avatar
Flea
Thread Starter
|
Elder User
Joined: Aug 2006
Posts: 674
Likes: 0
From: KC, MO
I figured it was a new leak by the oil loss I am experiencing according to my dipstick.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Diesel cat
1994.5 - 1997 7.3L Power Stroke Diesel
6
May 26, 2012 11:09 PM
deerslayer165
1999 - 2003 7.3L Power Stroke Diesel
8
May 20, 2010 10:37 AM
87 F-150 I6
1999 - 2003 7.3L Power Stroke Diesel
20
Oct 29, 2009 05:29 PM
Flea
1994.5 - 1997 7.3L Power Stroke Diesel
2
Mar 27, 2008 03:49 PM
cef2lion
1999 - 2003 7.3L Power Stroke Diesel
5
Apr 24, 2006 03:48 PM




All times are GMT -5. The time now is 09:36 PM.

story-0
5 BEST / 5 WORST Ford Daily Drivers of the 21st Century

Slideshow: The 5 best and 5 worst Ford daily drivers of the 21st century.

By Joe Kucinski | 2026-06-23 08:55:01


VIEW MORE
story-1
10 Fords to Drive Before You Die

Slideshow: 10 Fords to drive before you die.

By Joe Kucinski | 2026-06-22 14:29:44


VIEW MORE
story-2
3 Best / Worst Features Of The 2025+ Ford Expedition

The latest Expedition is quite popular, but it certainly isn't perfect.

By Brett Foote | 2026-06-22 14:23:19


VIEW MORE
story-3
10 Ways Ford is LOSING to the Competition

Slideshow: 10 ways Ford is losing to the competition

By Joe Kucinski | 2026-06-15 09:52:01


VIEW MORE
story-4
Top 6 Best Deals Available on New Fords & Lincolns Right Now

Some great targets in today's expensive world.

By Brett Foote | 2026-06-15 09:35:19


VIEW MORE
story-5
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-6
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-7
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-8
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-9
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