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

Cranks a long time before starting....

Thread Tools
 
Search this Thread
 
Old Aug 24, 2006 | 03:33 PM
  #1  
fordpower88's Avatar
fordpower88
Thread Starter
|
FTE Chapter Leader
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Mar 2005
Posts: 23,871
Likes: 9
From: Suppertown, MN
Club FTE Silver Member

Cranks a long time before starting....

I have a '01 f-250 with 106000 on it. When I go to start it when it has sat overnite or even during the day it seems like it cranks longer before it starts. When it is good and warmed up it starts a little better then. Any thoughts on what might cause this?
 
Reply
Old Aug 24, 2006 | 03:45 PM
  #2  
LS1powerhouse02's Avatar
LS1powerhouse02
New User
Joined: Aug 2006
Posts: 14
Likes: 0
sounds like it could be the glow plugs going out to me......
 
Reply
Old Aug 24, 2006 | 03:49 PM
  #3  
Markadeck's Avatar
Markadeck
Gone, but not forgotten
Joined: Oct 2005
Posts: 5,026
Likes: 2
From: Charlotte-Fairbanks-Bflo
Oil low or the HPOP going south will cause the slow start when warm. First thing in the morning the GP's may be the problem. Is the starter spinning as fast as always? Mine was getting slowly by slowly harder to start and it was as simple as the starter dying. They die the slow death. Mine was getting worse and worse for a couple years, and man, when I replaced it it was like getting a brand new truck in 30 minutes.
 
Reply
Old Aug 24, 2006 | 03:56 PM
  #4  
fordpower88's Avatar
fordpower88
Thread Starter
|
FTE Chapter Leader
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Mar 2005
Posts: 23,871
Likes: 9
From: Suppertown, MN
Club FTE Silver Member

I was thinking possibly glow plugs too. The starter seems to be spinning as fast as it always has. Although I could jerk it out and take it into have tested. The oil level is good. Is there any way to test the GP's or do I have to take it into a shop for that? If a guy has to replace them any idea what it costs?
 
Reply
Old Aug 24, 2006 | 04:04 PM
  #5  
PSNut's Avatar
PSNut
Postmaster
Joined: Jun 2005
Posts: 3,438
Likes: 0
From: New Hampshire
Could be the GPR. How cold is it when u start her?

Nut
 
Reply
Old Aug 24, 2006 | 04:10 PM
  #6  
fordpower88's Avatar
fordpower88
Thread Starter
|
FTE Chapter Leader
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Mar 2005
Posts: 23,871
Likes: 9
From: Suppertown, MN
Club FTE Silver Member

Well its not too cold. This morning it was maybe 68 degrees. I am assuming GPR is the relay for the glow plugs? Somebody in town had mentioned a cam sensor?
 
Reply
Old Aug 24, 2006 | 04:20 PM
  #7  
PSNut's Avatar
PSNut
Postmaster
Joined: Jun 2005
Posts: 3,438
Likes: 0
From: New Hampshire
The glow plug relay is the most common culprit when there's a glow plug system
problem. NAPA has the GPR 109 replacement relay for $25. Nice to have a spare.
If u have never replaced it it's probably due.
Nut
 
Reply
Old Aug 24, 2006 | 04:40 PM
  #8  
Cuda_jim's Avatar
Cuda_jim
Post Fiend
Joined: Oct 2003
Posts: 5,903
Likes: 1
From: MICHIGAN
If it's the CPS the tach won't move while cranking it.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

10 Fords to Drive Before You Die

 Joe Kucinski
story-1

3 Best / Worst Features Of The 2025+ Ford Expedition

 Brett Foote
story-2

10 Ways Ford is LOSING to the Competition

 Joe Kucinski
story-3

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

 Brett Foote
story-4

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

 Verdad Gallardo
story-5

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-6

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-7

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-8

Every 2026 Ford Engine Explained

 Brett Foote
story-9

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
Old Aug 24, 2006 | 05:47 PM
  #9  
El Gato's Avatar
El Gato
Senior User
Joined: Jul 2005
Posts: 428
Likes: 0
From: New Mexico
I agree with PSNut and Cuda_Jim;however, with Cuda it is from I believe 2001 up. Mine was acting up for a week or so before my CPS went to S$%^.
 
Reply
Old Aug 24, 2006 | 06:21 PM
  #10  
Uzumati's Avatar
Uzumati
Post Fiend
Joined: Jun 2006
Posts: 5,497
Likes: 7
From: Central, Al
2002 and up on the CPS / tach relationship.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Tq65
2009 - 2014 F150
3
Jul 4, 2016 05:51 PM
alexisvfd
6.0L Power Stroke Diesel
8
Jul 8, 2013 08:55 PM
jeffsonday
1994.5 - 1997 7.3L Power Stroke Diesel
1
Jan 28, 2011 01:44 AM
hanlinhound
6.0L Power Stroke Diesel
9
Apr 9, 2009 04:26 PM
stangman516
1999 - 2003 7.3L Power Stroke Diesel
5
Oct 10, 2007 06:40 AM




All times are GMT -5. The time now is 01:44 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE