Notices
Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only

Random dying issue help

Thread Tools
 
Search this Thread
 
Old Jul 14, 2017 | 10:07 PM
  #1  
1984_IH6.9_Project's Avatar
1984_IH6.9_Project
Thread Starter
|
Senior User
Joined: Oct 2015
Posts: 152
Likes: 0
Random dying issue help

Hi, I have a 1984 Ford F-250 with a 6.9L and yesterday I drove it to work and it did fine. But on my way back home every time I would slow down for a red light or stop sign until I got out of town it would die and I would have to start it again. Or when I was pulling away from being stopped in first it would try and die if I eased into it I had to ease off the clutch and smash the accelerator down to keep it running. Does anyone know what might be happening or how to fix it?

thanks for any help
 
Reply
Old Jul 14, 2017 | 11:31 PM
  #2  
Macrobb's Avatar
Macrobb
Postmaster
Joined: Dec 2011
Posts: 3,860
Likes: 7
Fuel issues... sounds like you are running out of fuel.
Were you around 1/4 tank? The fuel pickups like to fail after this many years.

Also, it might be a good time to replace the lift pump on the side of the block; cheap and can't hurt.
 
Reply
Old Jul 15, 2017 | 02:00 PM
  #3  
1984_IH6.9_Project's Avatar
1984_IH6.9_Project
Thread Starter
|
Senior User
Joined: Oct 2015
Posts: 152
Likes: 0
Originally Posted by Macrobb
Fuel issues... sounds like you are running out of fuel.
Were you around 1/4 tank? The fuel pickups like to fail after this many years.

Also, it might be a good time to replace the lift pump on the side of the block; cheap and can't hurt.
I was at 1/2 a tank but by the time I was home I was at almost a 1/4 only because trying to get going from stopped it smoked a lot since I couldn't ease into it without it dying
 
Reply
Old Jul 16, 2017 | 04:56 AM
  #4  
hturner12's Avatar
hturner12
Postmaster
Joined: Oct 2014
Posts: 3,914
Likes: 9
From: Thomaston
Fuel leak?
 
Reply
Old Jul 17, 2017 | 10:01 AM
  #5  
1984_IH6.9_Project's Avatar
1984_IH6.9_Project
Thread Starter
|
Senior User
Joined: Oct 2015
Posts: 152
Likes: 0
Originally Posted by hturner12
Fuel leak?
It's not leaking any fuel
 
Reply
Old Jul 17, 2017 | 05:43 PM
  #6  
1984_IH6.9_Project's Avatar
1984_IH6.9_Project
Thread Starter
|
Senior User
Joined: Oct 2015
Posts: 152
Likes: 0
I switched to my second tank and there's no issue so I'm taking that as it has to be something with the front tank
 
Reply
Old Jul 17, 2017 | 09:58 PM
  #7  
Macrobb's Avatar
Macrobb
Postmaster
Joined: Dec 2011
Posts: 3,860
Likes: 7
You need a new fuel pickup most likely. $30 off ebay.
The hard part is getting to the top of the tank; either drop the tank or pull the bed.
 
Reply
Old Jul 18, 2017 | 12:31 AM
  #8  
1984_IH6.9_Project's Avatar
1984_IH6.9_Project
Thread Starter
|
Senior User
Joined: Oct 2015
Posts: 152
Likes: 0
Originally Posted by Macrobb
You need a new fuel pickup most likely. $30 off ebay.
The hard part is getting to the top of the tank; either drop the tank or pull the bed.
annoying part is I just put the bed back on but depending on how flexible the part is I have about 6 inches between the top of the tank and the bottom of my flatbed
 
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 Jul 18, 2017 | 01:28 AM
  #9  
Squarebodyking's Avatar
Squarebodyking
New User
Joined: Jul 2017
Posts: 22
Likes: 0
I have a 85 F-250 with the 6.9 and it did the same thing. I ended up taking the tank of and found the the fuel pick screen had pretty much just fell apart. I bought on on amazon for around 25 bucks. Been looking to go ahead and do the same to my rear tank and i found that LMC Truck had the best buy on the part. Here is the link to the part if it helps. Truck Parts and Truck Accessories

P.S. Its part #14
 
Reply
Old Jul 18, 2017 | 04:25 AM
  #10  
hturner12's Avatar
hturner12
Postmaster
Joined: Oct 2014
Posts: 3,914
Likes: 9
From: Thomaston
Amazon or ebay also
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bigcountry1009
1999 - 2016 Super Duty
3
Nov 12, 2014 11:09 AM
esley
1987 - 1996 F150 & Larger F-Series Trucks
1
Sep 8, 2012 07:56 AM
allis327
1999 - 2003 7.3L Power Stroke Diesel
9
Feb 17, 2012 09:46 PM
jim dog
Georgia Chapter
2
Nov 17, 2002 08:03 PM




All times are GMT -5. The time now is 07:55 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