Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

Toasted turbo??

Thread Tools
 
Search this Thread
 
Old Nov 26, 2006 | 08:35 PM
  #1  
94.5turbodiesel's Avatar
94.5turbodiesel
Thread Starter
|
Mountain Pass
Joined: Apr 2004
Posts: 162
Likes: 0
From: Eastern Oregon
Question Toasted turbo??

Hey all,

I am hoping that someone out there could tell me how to test if my turbo is operating correctly. I am not hearing it spool up anymore and I am concerned that it may be toasted. I have a 94 powerstroke with 211,000 miles on it. I recently noticed that in the morning that it wont wind up beyond bout 2500 rpm till its warm, and ideas on how I can see if the turbo is working properly. Any help would be much appreciated.
 
Reply
Old Nov 26, 2006 | 08:53 PM
  #2  
clay's Avatar
clay
New User
Joined: Aug 2006
Posts: 18
Likes: 0
Smile

see if the turbo shaft has any side to side play in it and see if it spins freeley
 
Reply
Old Nov 26, 2006 | 09:24 PM
  #3  
94.5turbodiesel's Avatar
94.5turbodiesel
Thread Starter
|
Mountain Pass
Joined: Apr 2004
Posts: 162
Likes: 0
From: Eastern Oregon
thanks Clay,

I will look tomorrow.
 
Reply
Old Nov 26, 2006 | 10:30 PM
  #4  
ltfox's Avatar
ltfox
Fleet Mechanic
Joined: Oct 2003
Posts: 1,764
Likes: 0
From: CentralEastern Utah
Theirs a good chance its the exhaust back pressure valve operating. Is it cold where you are??
 
Reply
Old Nov 26, 2006 | 11:58 PM
  #5  
94.5turbodiesel's Avatar
94.5turbodiesel
Thread Starter
|
Mountain Pass
Joined: Apr 2004
Posts: 162
Likes: 0
From: Eastern Oregon
I will look into that as well, thanks
 
Reply
Old Nov 27, 2006 | 02:17 AM
  #6  
RubberDuck's Avatar
RubberDuck
Logistics Pro
Joined: Jul 2001
Posts: 4,137
Likes: 41
From: Marble Falls, Texas
Club FTE Silver Member

I'm betting the EBPV is spooking you. Try the above test on the shaft. Other than that, get a boost gauge, and a Tymar intake. Not only will you be able to hear it better you can see what it's doing.
 
Reply
Old Dec 8, 2006 | 03:41 PM
  #7  
94.5turbodiesel's Avatar
94.5turbodiesel
Thread Starter
|
Mountain Pass
Joined: Apr 2004
Posts: 162
Likes: 0
From: Eastern Oregon
The EBPV was sticking closed due to a failed pedestal. Wired the damn thing open and everything works great now. Will look for a used pedestal since new is 500 bucks or more.
 
Reply
Old Dec 8, 2006 | 03:58 PM
  #8  
bkcowboss's Avatar
bkcowboss
Posting Guru
Joined: Nov 2006
Posts: 1,059
Likes: 0
From: Herndon KY
I had the same issue I have not replaced the EBPV pedistal just left it open, I end up liking it better, I just keep it plugged in at night, but even when I forget I do not notice any difference in warm up time, but my mileage went up 1.5 mpg last tank of fuel. I will know more on this next tank
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

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

 Brett Foote
story-4

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

 Michael S. Palmer
story-5

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

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

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

 Brett Foote
story-8

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

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Dec 8, 2006 | 11:48 PM
  #9  
94.5turbodiesel's Avatar
94.5turbodiesel
Thread Starter
|
Mountain Pass
Joined: Apr 2004
Posts: 162
Likes: 0
From: Eastern Oregon
Originally Posted by bkcowboss
I had the same issue I have not replaced the EBPV pedistal just left it open, I end up liking it better, I just keep it plugged in at night, but even when I forget I do not notice any difference in warm up time, but my mileage went up 1.5 mpg last tank of fuel. I will know more on this next tank
Sweet deal bkcowboss, hope my mileage does same
 
Reply
Old Dec 9, 2006 | 12:04 AM
  #10  
johnguc's Avatar
johnguc
Senior User
Joined: Oct 2006
Posts: 254
Likes: 0
From: Youngstown,ohio
Where is the EBPV located?
Would it make it sound like the turbo is winding up more if its stuck?
 
Reply
Old Dec 9, 2006 | 12:11 AM
  #11  
94.5turbodiesel's Avatar
94.5turbodiesel
Thread Starter
|
Mountain Pass
Joined: Apr 2004
Posts: 162
Likes: 0
From: Eastern Oregon
The EBPV is located next to the turbo, passagener side near the firewall. If anything a closed EBPV would muffle the sound of the trubo as I experienced.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
nossliw
1994.5 - 1997 7.3L Power Stroke Diesel
45
Jun 7, 2012 02:41 PM
Fuelhog 5212
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
17
Dec 23, 2011 10:00 AM
05Xdriver
6.0L Power Stroke Diesel
18
Dec 12, 2011 09:31 AM
Roger Ripspeed
Engine Swaps
1
Jun 19, 2007 10:34 PM




All times are GMT -5. The time now is 12:56 PM.

story-0
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-1
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
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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