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

gas guage problems

Thread Tools
 
Search this Thread
 
Old Apr 15, 2008 | 12:54 PM
  #1  
bigern26's Avatar
bigern26
Thread Starter
|
Senior User
Joined: Jun 2007
Posts: 125
Likes: 0
From: NW Wisconsin
gas guage problems

Hi all,
Im helping a friend of mine try to fix his truck. its a 1987 Ford F-250 with dual tanks. The front tank wont work even after putting in 3 different used sending units and 1 new sending unit. And the rear tank the guage will read full when there is any gas in it and empty when its starting to run out.
Would this be a wiring issue?
I do have a multimeter but I am not sure on how to hook it up or use it to help us find the problem.
His truck has the 5 wire? plugs for the sending unit. what are each of the wires for?
Any help would be greatly appereciated!!
Thanks
 
Reply
Old Apr 15, 2008 | 09:24 PM
  #2  
crestfallinman's Avatar
crestfallinman
Laughing Gas
15 Year Member
Photogenic
Joined: Dec 2007
Posts: 850
Likes: 1
From: Bethel Park, Pa
Club FTE Silver Member

i have a single tank and mine also reads wayyyy past full

its either a broken wire or bad connection, a stuck float or bad sending unit

i have yet to figure this out
 
Reply
Old Apr 15, 2008 | 10:14 PM
  #3  
winfordr's Avatar
winfordr
Posting Guru
20 Year Member
Joined: Jan 2001
Posts: 1,124
Likes: 1
From: Rural Florida Panhandle
The sending unit is a solid-state type (not wirewound as in the past), and can be cleaned to make it work if you want to remove the tank to do it.
Troubleshooting Fuel Tank, Fuel Pump, Fuel Gauge Problems with Ford F-150 with in-tank pumps
 
Reply
Old Apr 15, 2008 | 11:54 PM
  #4  
bigern26's Avatar
bigern26
Thread Starter
|
Senior User
Joined: Jun 2007
Posts: 125
Likes: 0
From: NW Wisconsin
with all the different sending units we have put in his truck i dont think the problem is a dirty sending unit.
 
Reply
Old Apr 17, 2008 | 07:25 PM
  #5  
bigern26's Avatar
bigern26
Thread Starter
|
Senior User
Joined: Jun 2007
Posts: 125
Likes: 0
From: NW Wisconsin
anybody else?????????
 
Reply




All times are GMT -5. The time now is 03:08 AM.

story-0
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-1
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-2
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-3
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-4
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
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE