Notices
1978 - 1996 Big Bronco  
Sponsored by:
Sponsored by:

fuel pump problems

Old Jan 11, 2004 | 12:41 PM
  #1  
Jtanner76's Avatar
Jtanner76
Thread Starter
|
Junior User
Joined: Aug 2003
Posts: 78
Likes: 0
From: Las Vegas
fuel pump problems

I have dropeed my gas tank countless times fixig fuel pump problems. changed it twice, now the plug is broke. (truck runs out of gas a lot now. LOL.

I was wondering if i could just place a inline pump somewhere on the chasis and totally bypass the in tank one.

anyone with this experience
 
Reply
Old Jan 11, 2004 | 02:12 PM
  #2  
Jtanner76's Avatar
Jtanner76
Thread Starter
|
Junior User
Joined: Aug 2003
Posts: 78
Likes: 0
From: Las Vegas
only getting 30-35 psi, just checked. truck is fuel injected
 
Reply
Old Jan 13, 2004 | 09:34 AM
  #3  
bronco up's Avatar
bronco up
Junior User
Joined: Oct 2003
Posts: 52
Likes: 0
If Im not mistaking there is a low pressure in the tank and a high pressure in the frame rail under the driver door. The pressure sounds right but maybe getting ready to go out if the pressure is going up and down under a load.
 
Reply
Old Jan 13, 2004 | 09:51 AM
  #4  
ALSAIR's Avatar
ALSAIR
Elder User
Joined: Dec 2003
Posts: 655
Likes: 0
From: Miami
It may not be a fuel pump problem at all! Have you checked the fuel pump relay's, or just even replaced them? Is it the low pressure pump or the high pressure pump under the drivers seat on the frame rail. 40 P.S.I. is normal pressure. Have you changed the fuel filter when you changed the pump. A faulty relay could being causing the pump to fail! Are the supply or return lines kinked? Is the vent line for the tank in good shape. The plug may have been the problem from day one with a poor connection causing overheat condition on the pump. You need the low pressure pump to prime the system, it is that hummmmmming sound you here just before you turn the key to start the motor.
If it ends up being the pump again there is a reason, and I would try to find it, cause replacing that pump is a pain in the *** and expensive. Especially if you got a full tank of gas!!!

She Ain't Revved Ti'll The Rods Are Thrown!
Al
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
fordf1501991
1987 - 1996 F150 & Larger F-Series Trucks
19
May 30, 2019 06:32 PM
tip49
1948 - 1956 F1, F100 & Larger F-Series Trucks
13
Mar 15, 2017 10:52 PM
Krose788
1973 - 1979 F-100 & Larger F-Series Trucks
8
Aug 17, 2016 10:47 PM
tom42nm
1973 - 1979 F-100 & Larger F-Series Trucks
4
May 11, 2012 09:04 AM
87f150xlt
1987 - 1996 F150 & Larger F-Series Trucks
15
Nov 9, 2004 12:19 AM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 01:16 AM.

story-0
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-02 21:45:57


VIEW MORE
story-1
Rezvani's Latest Post-Apocalytic 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 | 2026-05-30 18:33:59


VIEW MORE
story-2
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-3
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-4
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


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