Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

Powerstroke Stutter

Thread Tools
 
Search this Thread
 
Old Jan 18, 2007 | 08:00 PM
  #1  
RLC2269's Avatar
RLC2269
Thread Starter
|
Freshman User
Joined: Jan 2007
Posts: 26
Likes: 0
Powerstroke Stutter

Hello all, i am new but have been reading your posts for the past couple of days and i think you guys are pretty smart. First of all alittle background. I own a 97 f-250 powerstroke 4x4. i P.M. it regularly, i have a hypertech programm running and a K&N air filter, other then that my truck is stock. Ok, now to my problems. Recently (last 6-8 months) i have had problems with the truck occassionaly stalling when i come to a stop, it acts like the transmission doesn't disengage and it stalls the motor, put it in neutral an off i go again, but lately it will do itwhen coasting at idle speed not using the brake to slow. i also have what i call a stutter in the motor when in drive and overdrive, its like surging and now i have a lope when idling i think it is all connected. i have shanged the cam position sensor and running additive to clean injectors. fuel filter is clean, recent oil change.any help what be most appreciated. Oh yeah, when acclerating the truck has tons of power, just thought i'd mention that. Thanks ROB.
 
Reply
Old Jan 18, 2007 | 10:33 PM
  #2  
ForemanES's Avatar
ForemanES
Posting Guru
Joined: Apr 2004
Posts: 1,424
Likes: 0
From: AZ
Sounds like a torque converter issue. Will the hypertech read codes? If so check to see what it will pull up.
 
Reply
Old Jan 19, 2007 | 07:11 AM
  #3  
ruger761's Avatar
ruger761
Tuned
Joined: Oct 2006
Posts: 358
Likes: 0
From: Broken Arrow, Oklahoma
Yep I would agree the torque converter is going out. If you change it its worth spending a little more to get a billet one over a stock one.
 
Reply
Old Jan 19, 2007 | 10:47 AM
  #4  
RLC2269's Avatar
RLC2269
Thread Starter
|
Freshman User
Joined: Jan 2007
Posts: 26
Likes: 0
okay, you both agree its the torque converter thanks, i also heard i have a transmission pump, is this something true and if so could this be a problem as well.
 
Reply
Old Jan 19, 2007 | 10:50 AM
  #5  
RLC2269's Avatar
RLC2269
Thread Starter
|
Freshman User
Joined: Jan 2007
Posts: 26
Likes: 0
No the hypertech does not have the capablity to read codes, but i am considering removing this program and replace with this EDGE i have been hearing so much about. Does this EDGE have the capability to shange the tranny program as well, the Hypertech changes it so it shifts firmer?
 
Reply
Old Jan 19, 2007 | 11:10 AM
  #6  
RLC2269's Avatar
RLC2269
Thread Starter
|
Freshman User
Joined: Jan 2007
Posts: 26
Likes: 0
Any suggestions on where to get a good torque converter at a reasonable price?
 
Reply
Old Jan 19, 2007 | 03:50 PM
  #7  
ruger761's Avatar
ruger761
Tuned
Joined: Oct 2006
Posts: 358
Likes: 0
From: Broken Arrow, Oklahoma
Well the TCs can range anywhere from 400-1200 depending on what you want it to handle. If it was me I would check BTS out http://www.brianstruckshop.com/
or one of the other sponsers listed on this forum.
 
Reply
Old Jan 19, 2007 | 06:17 PM
  #8  
SantiagoMasonry's Avatar
SantiagoMasonry
Freshman User
Joined: Dec 2006
Posts: 34
Likes: 0
Before you change out your torque converter. I would ask, what brand CPS did you install? I got a new Wells CPS and it totally failed after 3 days. Put another one in and it was running like garbage.

I bought a International CPS and all of my problems were solved.

The old diesel wrench that owns the shop I have been buying parts from said that with a 7.3L PSD, there are 2 things that make the truck shut down. The IPR and the CPS. I also had my tranny rebuilt and new torque installed...
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

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

 Verdad Gallardo
story-1

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-2

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

 Brett Foote
story-3

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

 Michael S. Palmer
story-4

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-5

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-6

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
story-7

Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

 Joe Kucinski
story-8

Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

 Michael S. Palmer
story-9

The Best F-150 Deal of Every Trim Level (XL through Raptor)

 Joe Kucinski
Old Jan 20, 2007 | 11:07 AM
  #9  
RLC2269's Avatar
RLC2269
Thread Starter
|
Freshman User
Joined: Jan 2007
Posts: 26
Likes: 0
What is CPS, i've had the Hypertech program inthe truck since 98'? i have 207k miles on my truck.
 
Reply
Old Jan 20, 2007 | 11:24 AM
  #10  
RLC2269's Avatar
RLC2269
Thread Starter
|
Freshman User
Joined: Jan 2007
Posts: 26
Likes: 0
Cps - Cam Position Sensor, Okay I Figured That Out, I Got My New One From The Dealership.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rosadoco
Explorer, Sport Trac, Mountaineer & Aviator
1
Jan 9, 2020 09:15 PM
ScottInTexas
1997 - 2003 F150
4
Feb 4, 2017 05:50 PM
broncofanoc
1968-Present E-Series Van/Cutaway/Chassis
1
Jan 1, 2017 11:21 PM
doc54321
2004 - 2008 F150
18
Sep 23, 2015 12:33 AM
broncoboy727
1987 - 1996 F150 & Larger F-Series Trucks
2
Mar 21, 2015 09:04 PM




All times are GMT -5. The time now is 01:59 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE