Ford Truck Enthusiasts Forums
Older, Classic & Antique Trucks
1987 - 1996 F150 & Larger F-Series Trucks
DUAL FUEL TANK PROBLEM

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

DUAL FUEL TANK PROBLEM

Reply Subscribe

Search this Thread

Old

Aug 28, 2012 | 08:40 PM

#1

bandhauler

Thread Starter

|

New User

Joined: Jan 2010

Posts: 8

Likes: 0

DUAL FUEL TANK PROBLEM

MY REAR TANK IS GREAT, SWITCH TO THE FRONT AND SHE ACTS LIKE IS IS RUNNING OUT OF GAS WHEN I PUT MY FOOT IN IT, BUT IT IS OK AT JUST PART THROTTLE ON THE HWY. BAD CHECK VALVE ON ONE OF THE PUMPS?

Reply

Old

Aug 28, 2012 | 08:54 PM

#2

subford

Fleet Owner

Joined: Aug 2005

Posts: 23,667

Likes: 301

From: Easton,Ks

The rear pump (FDM) may be bad with a bad valve. Does the rear tank fill while running on the front? If not the front pump be bad.

Reply

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Gstan

1987 - 1996 F150 & Larger F-Series Trucks

3

Apr 14, 2019 06:20 PM

rear tank pumps into front

sbowling79

1987 - 1996 F150 & Larger F-Series Trucks

27

Nov 21, 2017 10:13 PM

ever elusive valve ?

71yankee

1987 - 1996 F150 & Larger F-Series Trucks

7

Mar 18, 2015 09:24 PM

1990 fuel tank issue

firemanshemi

1987 - 1996 F150 & Larger F-Series Trucks

7

Sep 29, 2007 09:49 AM

Dual tanks, only front works

There Goes The Neighborhood

1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks

4

Mar 10, 2005 10:18 PM

Reply Share

First
Prev
1 / 1
Next
Last

All times are GMT -5. The time now is 10:24 PM.