Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Fuel transferring

Thread Tools
 
Search this Thread
 
Old Mar 13, 2012 | 08:42 AM
  #1  
wycowboy63's Avatar
wycowboy63
Thread Starter
|
Senior User
Joined: Nov 2008
Posts: 200
Likes: 13
From: Sheridan, Wyoming
Fuel transferring

Hello again. Been a while since I have been to the site. I just sold a 77 F150 4x4 and acquired an 88 F150 5.0 4x4 to compliment the 90 F150 5.8 4x4 I already have. The previous owner told me not to fill both tanks at once and to run on the front tank only. He said that if I fill the back tank and run on it that it will transfer fuel to the front tank. I am thinking that the fuel selector valve is the culprit, that the fuel return side isn't completely switching over. I can get a new valve pretty cheaply (I work at O'Reilly Auto Parts, gotta love a discount, lol) so price isn't too much of an issue. Am I on the right track here or is it something else? Thanks for all help on this issue!

Chris
 
Reply
Old Mar 13, 2012 | 09:49 AM
  #2  
White 97 xlt's Avatar
White 97 xlt
Postmaster
Joined: Aug 2005
Posts: 4,728
Likes: 8
From: Cleveland, TN
Sounds like you have it pretty much covered.. The valve on the frame is sure easier than replacing a FDM in the tank on the later model trucks with the transfer problem..
 
Reply
Old Mar 13, 2012 | 09:58 AM
  #3  
Conanski's Avatar
Conanski
FTE Legend
15 Year Member
Photogenic
Photoriffic
Community Builder
Joined: Jun 2006
Posts: 31,930
Likes: 1,499
From: Ottawa, Ontario
As long as you're talking about the '88 you're right, the '90 doesn't have that valve.
 
Reply
Old Mar 14, 2012 | 04:08 PM
  #4  
wycowboy63's Avatar
wycowboy63
Thread Starter
|
Senior User
Joined: Nov 2008
Posts: 200
Likes: 13
From: Sheridan, Wyoming
It's the 88 I am talking about. Thanks ya'll!

Chris
 
Reply
Old Mar 14, 2012 | 10:39 PM
  #5  
klricks's Avatar
klricks
Senior User
Joined: Feb 2012
Posts: 177
Likes: 0
From: Grants Pass, OR
Originally Posted by wycowboy63
Hello again. Been a while since I have been to the site. I just sold a 77 F150 4x4 and acquired an 88 F150 5.0 4x4 to compliment the 90 F150 5.8 4x4 I already have. The previous owner told me not to fill both tanks at once and to run on the front tank only. He said that if I fill the back tank and run on it that it will transfer fuel to the front tank. I am thinking that the fuel selector valve is the culprit, that the fuel return side isn't completely switching over. I can get a new valve pretty cheaply (I work at O'Reilly Auto Parts, gotta love a discount, lol) so price isn't too much of an issue. Am I on the right track here or is it something else? Thanks for all help on this issue!

Chris
I think the original style non electric switching valve is a dealer only item.
When I look at O'Reilly, Autozone, Napa etc sites, they only show the aftermarket electric type.
I put one on my '86 and it works well but was quite a bit of work getting it installed.
I have detailed writeup here:
http://75.95.181.105:86/F150/86F150.html
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rderr
1987 - 1996 F150 & Larger F-Series Trucks
3
Sep 13, 2013 12:04 PM
mtntop1
1987 - 1996 F150 & Larger F-Series Trucks
3
Oct 14, 2009 08:42 PM
mantta
1987 - 1996 F150 & Larger F-Series Trucks
7
Feb 20, 2008 12:42 AM
Supercab
1999 - 2003 7.3L Power Stroke Diesel
4
Dec 6, 2001 07:06 PM




All times are GMT -5. The time now is 01:55 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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