Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

is there a code?

Thread Tools
 
Search this Thread
 
Old Aug 23, 2007 | 07:45 AM
  #1  
barnbuoy's Avatar
barnbuoy
Thread Starter
|
Senior User
Joined: Oct 2005
Posts: 165
Likes: 0
From: hudson,florida
is there a code?

HELP!
i have a REAL BAD rough-run condition----(wont hardly get out of it's own way) with a "service engine light".

BUT-the condition comes and goes.
you can shut it off wait a few minutes and good again. or yesterday when i went to rescue the ceo--we stood talking for a minute while it was idleing.
we swapped trucks and when i got in it to bring it home it ran great for 1/2 mile and then the light comes on and back to 30 mph and really rough!

question is: if i take it down to my diesel guy, and it's running fine......will it have stored this problem code--or does it clear when the light goes out???

anyway thanx a million for any help!
 
Reply
Old Aug 23, 2007 | 08:04 AM
  #2  
Pocket's Avatar
Pocket
Post Fiend
Joined: Jun 2004
Posts: 9,293
Likes: 10
From: Parker, CO
If it set off the check engine light, then a code is stored. A diesel mechanic with the proper diagnostic tools can easily retrieve them.

From the sounds of it, I'm betting you have a loose UVC harness. You'll probably get an IDM code from it (P1316). If you do, your diesel tech should be able to retrieve the codes from the IDM, and that will tell you which bank of injectors is giving you the problem. That way you know which valve cover to pull off and reconnect the UVC harness.
 
Reply
Old Aug 23, 2007 | 08:22 AM
  #3  
barnbuoy's Avatar
barnbuoy
Thread Starter
|
Senior User
Joined: Oct 2005
Posts: 165
Likes: 0
From: hudson,florida
thank you sincerely!
i'm gonna try to limp it down there.
doesn't sound like a fuel issue??
 
Reply
Old Aug 23, 2007 | 08:30 AM
  #4  
zx250's Avatar
zx250
Of the next Riffraff East
Joined: Oct 2004
Posts: 8,679
Likes: 2
From: Concord NC
Club FTE Gold Member
Check the little gold nut on the back of your IPR and make sure it hasn't come loose.
 
Reply
Old Aug 23, 2007 | 03:27 PM
  #5  
barnbuoy's Avatar
barnbuoy
Thread Starter
|
Senior User
Joined: Oct 2005
Posts: 165
Likes: 0
From: hudson,florida
ipr?.....hate to be stupid
 
Reply
Old Aug 23, 2007 | 04:47 PM
  #6  
Action4478's Avatar
Action4478
Hotshot
Joined: Aug 2006
Posts: 10,764
Likes: 39
IPR look ...here....It might be a black nut by now
 
Reply
Old Aug 24, 2007 | 07:12 AM
  #7  
barnbuoy's Avatar
barnbuoy
Thread Starter
|
Senior User
Joined: Oct 2005
Posts: 165
Likes: 0
From: hudson,florida
thanx again

some time ago i had posted about this same problem......BUT--the differance is:
i had just got done spraying some dirt off the engine SOOOOO....i thought it was related (thought the water had gotten somewhere it wasn't supposed to be.)----now i'm thinking NOT SO RELATED...
i never found that problem before....it just stopped doing it.

i hope to get the chance to get it down to Vinny today. vinny rocks!

thanx again-i'll keep you posted.
 
Reply
Old Aug 24, 2007 | 07:28 AM
  #8  
ron's power stroke's Avatar
ron's power stroke
Post Fiend
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
you can pic up some grease from Napa made for electrical plugs like sensors and light bulbs..you can also get a can or electrical clean that is fast drying..I got a tuber and can and did every plug I could find..I power wash my engine bay twice a year and had no problems..do not ever use steam to clean a motor..steam will make it in any crack or hole even if the hole is facing down..steam will rise into them spots and cause you problems..
 
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 Aug 25, 2007 | 09:22 PM
  #9  
barnbuoy's Avatar
barnbuoy
Thread Starter
|
Senior User
Joined: Oct 2005
Posts: 165
Likes: 0
From: hudson,florida
alright--turns out it was #2 4 and 8 throwing about a dozen codes

and YUP p1316 was in there!!!

it was actually the connector at the start of the top wire harness ...(top wire harness is 700.00 and unavailable) so vinny repaired it.

anyway-running like a champ again.

thanx everyone.

oh ya....$400.00 in diagnosis trying to chase it down.
 
Reply




All times are GMT -5. The time now is 01:07 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