Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

preventative maintenance

Thread Tools
 
Search this Thread
 
Old Aug 29, 2016 | 12:58 PM
  #1  
helifixer's Avatar
helifixer
Thread Starter
|
Hotshot
20 Year Member
Liked
Loved
Top Answer: 1
Joined: Dec 2005
Posts: 10,244
Likes: 7,652
From: Chino Valley, Arizona
preventative maintenance

well I just got caught with my pants down!
i had to change my fuel pump as my leak went from dripping to my mileage had dropped 2 mpg. went with a precision from oreillys as my local dealer didn't have one in stock and didn't have time to wait for shipping from riffraff.
finished the install drove it 10 miles parked it in the shop to check for leaks, 4 drops of oil on floor!!! found oil rail o ring by turbo leaking, changed it sent my son on a drive parked it in shop and let it run for 10 minutes came back and 1/4 tank of diesel on the floor. found flex line to passenger head cracked and dumping fuel, changed with line from my spare motor and ordered new lines from riffraff.


a couple months ago i blew my high pressure power steering hose, I have changed 5 of them in the last couple months.
I have also changed several high pressure oil lines recently.
so in short our trucks are getting old and this rubber stuff is starting to fail.
as for the power steering hoses I am now changing mine every 100,000 miles on all my trucks
 
Reply
Old Aug 29, 2016 | 01:11 PM
  #2  
pirate4x4_camo's Avatar
pirate4x4_camo
Lead Driver
Joined: Apr 2011
Posts: 8,259
Likes: 346
From: Northern California
Originally Posted by helifixer

found flex line to passenger head cracked and dumping fuel,

as for the power steering hoses I am now changing mine every 100,000 miles on all my trucks
Perhaps I am mistaken but I think that was a hard line stock.
The hard lines could rub and would cause a leak, me thinks somebody replaced your hard line with a flex line which may or may not have been made from the correct material for the environment it was put into.

Steering hose, let me guess, the nylon O ring failed ?
My first truck failed one when it was 6 months old. My current Excursion
Failed one at 200k. They both have 37" tires and both failed in a parking lot while trying to turn the tires when the vehicle was stopped.
 
Reply
Old Aug 30, 2016 | 09:06 AM
  #3  
helifixer's Avatar
helifixer
Thread Starter
|
Hotshot
20 Year Member
Liked
Loved
Top Answer: 1
Joined: Dec 2005
Posts: 10,244
Likes: 7,652
From: Chino Valley, Arizona
oops didn't realize I was in the 99 - 03 forum, that hose is on my 97 not my 99 or excursion,
all the power steering lines have blown the swivel fitting at the pump.
 
Reply
Old Aug 30, 2016 | 03:05 PM
  #4  
Stewart_H's Avatar
Stewart_H
Super Moderator
20 Year Member
Liked
Loved
Community Favorite
Joined: May 2004
Posts: 29,380
Likes: 118
From: Central Coast of CA
Club FTE Gold Member
Originally Posted by helifixer
oops didn't realize I was in the 99 - 03 forum, that hose is on my 97 not my 99 or excursion,
all the power steering lines have blown the swivel fitting at the pump.
No worries. You wanna keep it here or you want it moved to the earlier PSD forum?

Stewart
 
Reply
Old Aug 30, 2016 | 03:29 PM
  #5  
helifixer's Avatar
helifixer
Thread Starter
|
Hotshot
20 Year Member
Liked
Loved
Top Answer: 1
Joined: Dec 2005
Posts: 10,244
Likes: 7,652
From: Chino Valley, Arizona
move it .
 
Reply
Old Aug 30, 2016 | 06:43 PM
  #6  
Stewart_H's Avatar
Stewart_H
Super Moderator
20 Year Member
Liked
Loved
Community Favorite
Joined: May 2004
Posts: 29,380
Likes: 118
From: Central Coast of CA
Club FTE Gold Member


Stewart
 
Reply
Old Aug 30, 2016 | 09:13 PM
  #7  
oldbird1965's Avatar
oldbird1965
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2004
Posts: 20,418
Likes: 197
From: AZ
Club FTE Silver Member

Originally Posted by helifixer
oops didn't realize I was in the 99 - 03 forum, that hose is on my 97 not my 99 or excursion,
all the power steering lines have blown the swivel fitting at the pump.

It would be nice to see a new improved PS line!
 
Reply
Old Aug 30, 2016 | 09:27 PM
  #8  
PSU4ME's Avatar
PSU4ME
More Turbo
Joined: Jul 2016
Posts: 546
Likes: 1
From: Boston
We have been rebuilding our truck and I feel like we have replaced everything outside the motor..... Certainly these trucks fall apart!
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-2

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-3

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Sep 4, 2016 | 07:02 AM
  #9  
79jasper's Avatar
79jasper
Senior User
Joined: Sep 2012
Posts: 208
Likes: 0
From: Oklahoma
On mine the LH one blew going down the highway.
I smelled the fuel pretty quick. Lol
I had two made at orielly. (To change the RH when it blows. Wouldn't you know it, still going strong. Lol) Only thing is, the hose crimps are bulky.
Going to redo both eventually.

I had the same PS line blow also. On mine it blew the line out of the nut on the pump.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bigb56
1999 - 2003 7.3L Power Stroke Diesel
16
Sep 23, 2014 06:42 AM
cabloom300
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
6
Jan 4, 2014 03:29 PM
Lee Lichterman
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
3
Nov 4, 2006 11:54 AM
kidoo
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
4
Mar 13, 2006 12:20 PM
75Highboy460
1973 - 1979 F-100 & Larger F-Series Trucks
8
Jan 24, 2006 09:33 PM




All times are GMT -5. The time now is 04:46 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE