Code red 7.3 Down
Lead Driver
Joined: Jul 2017
Posts: 6,851
Likes: 2,328
From: WV
Here ya go.
I did a search for “flow” inside the Tech Folder sticky that’s at the top of our forum.
Hope this helps!
https://www.ford-trucks.com/forums/a...6&d=1564895572
I did a search for “flow” inside the Tech Folder sticky that’s at the top of our forum.
Hope this helps!
https://www.ford-trucks.com/forums/a...6&d=1564895572
FTE Leadership Emeritus
Joined: May 2014
Posts: 27,345
Likes: 5,941
From: Lake Hartwell, GA
Here you go sir.
Diagnostics
Diagnostics
FTE Leadership Emeritus
Joined: May 2014
Posts: 27,345
Likes: 5,941
From: Lake Hartwell, GA
Some of the documents in the 7.3L PSD Tech Folder are living documents and the no start flow chart could be considered one of them.
Thank you for your astute observation.
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Laughing Gas
Joined: Jan 2017
Posts: 1,216
Likes: 94
Ended up having him jump the starter solenoid. He’s Back on the road
yes it should be noted there are differences on the 02-03 like the part on the chart mentioning does the tach move? This is irrelevant for those model years based on my findings. I have had to bypass the system on my 02 by unplugging the line and making contact with the positive starter. Pilots read off charts while they are crashing so it must be a pretty effective strategy lol
yes it should be noted there are differences on the 02-03 like the part on the chart mentioning does the tach move? This is irrelevant for those model years based on my findings. I have had to bypass the system on my 02 by unplugging the line and making contact with the positive starter. Pilots read off charts while they are crashing so it must be a pretty effective strategy lol
Hotshot
Joined: Nov 2006
Posts: 11,286
Likes: 263
From: North of Greenville
That Flow Chart s a timely link indeed.
I also had a Crank but No Start this morning -- first time ever since I bought this truck over 15 years ago!
I'm currently thinking either
a) fuel delivery (either sick fuel pump (though it's a very young Bosch pump), or
b) injector function (IPR, tin nut, ICP sensor, etc.).
Will have to wait until I can dig into it this evening when I get home... had to grab the wife's car to get to work this morning.
Sous... I assume that the Ford Manual doc would account for the 02-03 differences noted above by 00t444e and RigCity?
I also had a Crank but No Start this morning -- first time ever since I bought this truck over 15 years ago!
I'm currently thinking either
a) fuel delivery (either sick fuel pump (though it's a very young Bosch pump), or
b) injector function (IPR, tin nut, ICP sensor, etc.).
Will have to wait until I can dig into it this evening when I get home... had to grab the wife's car to get to work this morning.
Sous... I assume that the Ford Manual doc would account for the 02-03 differences noted above by 00t444e and RigCity?
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Hotshot
Joined: Nov 2006
Posts: 11,286
Likes: 263
From: North of Greenville
Got my situation fixed. Stupid simple.
I feel sort of dumb about it... low oil. No symptoms leading up to today, but I expect that a combination of slightly sloped driveway, sitting all weekend, and then noticeably cooler temps this morning (thicker oil viscosity), ... all of it led to the LPOP not being able to pick up enough oil to get 'er going this morning. Starts great again now.
I feel sort of dumb about it... low oil. No symptoms leading up to today, but I expect that a combination of slightly sloped driveway, sitting all weekend, and then noticeably cooler temps this morning (thicker oil viscosity), ... all of it led to the LPOP not being able to pick up enough oil to get 'er going this morning. Starts great again now.
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FTE Leadership Emeritus
Joined: May 2014
Posts: 27,345
Likes: 5,941
From: Lake Hartwell, GA
Got my situation fixed. Stupid simple.
I feel sort of dumb about it... low oil. No symptoms leading up to today, but I expect that a combination of slightly sloped driveway, sitting all weekend, and then noticeably cooler temps this morning (thicker oil viscosity), ... all of it led to the LPOP not being able to pick up enough oil to get 'er going this morning. Starts great again now.
I feel sort of dumb about it... low oil. No symptoms leading up to today, but I expect that a combination of slightly sloped driveway, sitting all weekend, and then noticeably cooler temps this morning (thicker oil viscosity), ... all of it led to the LPOP not being able to pick up enough oil to get 'er going this morning. Starts great again now.
Speaking of fixes, looks like your signature needs to be updated regarding the "No major repair events EVER (yet)" part.
Hotshot
Joined: Nov 2006
Posts: 11,286
Likes: 263
From: North of Greenville
Good point, Sous. Signature is now revised!
NOTE: Signature revision did not take last night... just tried again.
FTE Leadership Emeritus
Joined: May 2014
Posts: 27,345
Likes: 5,941
From: Lake Hartwell, GA
@F250_ Remove everything in your signature, then save the blank signature. Then, type in what you want or paste back in what you want and go to the very end of your text and hold the "delete" key. The FTE signature creator likes to insert extra spaces beyond the text for some reason.
Try that sir, hopefully it works for you.
Try that sir, hopefully it works for you.
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