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

CPS Troubles

Thread Tools
 
Search this Thread
 
Old Oct 22, 2006 | 02:51 PM
  #1  
Bowstring's Avatar
Bowstring
Thread Starter
|
Senior User
Joined: Oct 2006
Posts: 278
Likes: 0
From: MINNESOTA
CPS Troubles

Bought a 2000 F350 with a 7.3, 93000 miles, if the cps is a problem spot for the 7.3 maybe I should just put in a new one ahead of time, also looked at the location ,doesn't look the nicest place to get at.
 
Reply
Old Oct 22, 2006 | 02:58 PM
  #2  
fxstbchopper's Avatar
fxstbchopper
Fleet Mechanic
Joined: Sep 2006
Posts: 1,329
Likes: 0
From: IN
I think I would just carry a spare like everyone says to besides you dont know the one in the truck might be new no need to replace what is not broke. Just my .02 cents
 
Reply
Old Oct 24, 2006 | 12:55 PM
  #3  
Reckless's Avatar
Reckless
Senior User
Joined: Mar 2005
Posts: 289
Likes: 0
From: Va. Beach, VA
Okay, I'm experiencing the "engine cranks but won't start" routine and I've read several posts mentioning the CPS, carrying spares etc. What is it, and where is it?
 
Reply
Old Oct 24, 2006 | 01:03 PM
  #4  
mrfixit64857's Avatar
mrfixit64857
Posting Guru
Joined: Sep 2006
Posts: 1,515
Likes: 0
From: Jasper, MO
it senses when the cam is at the #1 position, so the comp can time the firing of the injectors, etc. You will find it at about the ten o'clock position above the harmonic balancer... you need a 10mm socket an a 2-3" ext and a small pry tool to pop it out. becareful with the connector and clean the contacts!
 
Reply
Old Oct 24, 2006 | 01:08 PM
  #5  
Tenn01PSD350's Avatar
Tenn01PSD350
Post Fiend
Joined: Feb 2006
Posts: 11,892
Likes: 2
From: Middle Tennessee
Here's the write-up: no pics though

https://www.ford-trucks.com/article/...ke_Diesel.html

Edit: better yet, here are some pics from Guzzle92. He has some excellent writeups.
 

Last edited by Tenn01PSD350; Oct 24, 2006 at 01:18 PM.
Reply
Old Oct 24, 2006 | 03:08 PM
  #6  
Reckless's Avatar
Reckless
Senior User
Joined: Mar 2005
Posts: 289
Likes: 0
From: Va. Beach, VA
Excellent, thank you! Well before i go and start the complicated stuff, I'm going to begin with thoroughly cleaning my battery connectors and ensuring the batt's have a good level of water in them etc. When I use a jump box on the passenger side battery it fires right up. So I'm hoping it's just a run of the mill weak battery situation, and if so, I will still get a CPS to keep handy because now that my ignorance is no longer bliss, it will go bad if not already, soon (Murphy's Law).
 
Reply
Old Oct 24, 2006 | 03:25 PM
  #7  
Bowstring's Avatar
Bowstring
Thread Starter
|
Senior User
Joined: Oct 2006
Posts: 278
Likes: 0
From: MINNESOTA
The reason it puzzles me on the troubles with the CPS is where I use to work we had Fords 350 in the early 90's with 7.3 and never had any go bad , of course they weren't the powerstrokes.
 
Reply
Old Oct 24, 2006 | 03:51 PM
  #8  
Tenn01PSD350's Avatar
Tenn01PSD350
Post Fiend
Joined: Feb 2006
Posts: 11,892
Likes: 2
From: Middle Tennessee
Originally Posted by Reckless
Excellent, thank you! Well before i go and start the complicated stuff, I'm going to begin with thoroughly cleaning my battery connectors and ensuring the batt's have a good level of water in them etc. When I use a jump box on the passenger side battery it fires right up. So I'm hoping it's just a run of the mill weak battery situation, and if so, I will still get a CPS to keep handy because now that my ignorance is no longer bliss, it will go bad if not already, soon (Murphy's Law).
Do yourself a favor and have them BOTH load tested. If even one is bad you need to replace BOTH of them. The test is free at most parts stores as well as any Wally with a TLE.
 
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 Oct 24, 2006 | 04:11 PM
  #9  
GarrettShields's Avatar
GarrettShields
Senior User
Joined: Jun 2005
Posts: 172
Likes: 0
From: Amherst, WI
Here are instructions with a picture: CPS INSTALL
 
Reply
Old Oct 25, 2006 | 11:17 AM
  #10  
Reckless's Avatar
Reckless
Senior User
Joined: Mar 2005
Posts: 289
Likes: 0
From: Va. Beach, VA
Well for now, problem is solved. Turned out to be a simple matter of cleaning the battery terminals/cables.

I once again was able to start it using a jump box on the pax side battery which is the primary. This told me it just wasn't cranking fast enough (as another guy on here told me in another posting), so I began by donig the cleaning and wal-lah! Fired right up time after time. Used my hand held battery tester prior to and it told me each had a full 12.5 volt charge in each. They ended up being pretty cruddy too. I also added a little clean rain water to each as well.

Just goes to show ya before we get into thinking com,plicated, eliminate the simple stuff first.....Still gonna get me a spare CPS to carry around.
 
Reply
Old Oct 25, 2006 | 01:07 PM
  #11  
Texas Outlaw's Avatar
Texas Outlaw
Not a liberal...
Joined: Jul 2006
Posts: 6,635
Likes: 4
From: Cut & Shoot, Texas
Club FTE Silver Member

Don't be afraid to do a CPS change. It takes longer to round up the tools than it does to do the change, literally.
 
Reply
Old Oct 25, 2006 | 01:24 PM
  #12  
Reckless's Avatar
Reckless
Senior User
Joined: Mar 2005
Posts: 289
Likes: 0
From: Va. Beach, VA
Point well taken. It's on my agenda to purchase one over the weekend. Now these can be bought at the local parts store, correct? I've heard Ebay as well. If I search Ebay is there a certain model # etc. I should be looking for to fit the 2000 7.3L?
 

Last edited by Reckless; Oct 25, 2006 at 01:29 PM.
Reply
Old Oct 25, 2006 | 02:41 PM
  #13  
Bowstring's Avatar
Bowstring
Thread Starter
|
Senior User
Joined: Oct 2006
Posts: 278
Likes: 0
From: MINNESOTA
I purchase one on ebay a couple days ago $49.95 plus shipping came to $55 something . Go to ebay motors then parts and search powerstroke.
 
Reply
Old Oct 25, 2006 | 02:54 PM
  #14  
Texas Outlaw's Avatar
Texas Outlaw
Not a liberal...
Joined: Jul 2006
Posts: 6,635
Likes: 4
From: Cut & Shoot, Texas
Club FTE Silver Member

Here ya go.....

http://cgi.ebay.com/ebaymotors/NEW-F...spagenameZWDVW
 
Reply
Old Oct 25, 2006 | 04:35 PM
  #15  
Reckless's Avatar
Reckless
Senior User
Joined: Mar 2005
Posts: 289
Likes: 0
From: Va. Beach, VA
Great...thanks!
 
Reply



All times are GMT -5. The time now is 04:19 AM.

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