Notices
Bronco II Ford Bronco II

fuel reset solutions

Thread Tools
 
Search this Thread
 
Old Jun 24, 2009 | 02:04 PM
  #1  
gdw3138's Avatar
gdw3138
Thread Starter
|
Freshman User
Joined: Aug 2003
Posts: 35
Likes: 0
From: Maple Valley, WA
fuel reset solutions

Are there any common solutions as to why the fuel pumps need to be reset? The BII is a 1988 with 2.9 engine. The BII was driving fine, making a slight left turn, slight downgrade when fuel system quit. Are the problems related to high resistence on the electrical connections due to corrosion on electrical connectors, clogged filters leading to high pump demand to maintain pressure leading to higher loads, just worn out pumps, ....???
When I found about reset button and reset the circuit, the BII started up easily.
Thanks
 
Reply
Old Jun 24, 2009 | 05:40 PM
  #2  
mrshorty's Avatar
mrshorty
Postmaster
Joined: Dec 2001
Posts: 3,742
Likes: 2
From: UT
I assume you are refering to the inertia switch on the floorboard next to the transmission hump. It's been a long time since I've read up on the specifics, but there's a ball bearing in there and a magnet. If memory serves, when it feels a sufficient jolt (from an accident), the ball bearing does something to break the fuel pump circuit.

It's not common, but I have heard of a few cases where that mechanism wears out, and allows the switch to trip under much smaller jolts. Replacing theswitch would fix this sort of problem.
 
Reply
Old Jun 24, 2009 | 08:59 PM
  #3  
gdw3138's Avatar
gdw3138
Thread Starter
|
Freshman User
Joined: Aug 2003
Posts: 35
Likes: 0
From: Maple Valley, WA
Thanks, I did not know that this was an inertia switch.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DFWBII
Bronco II
16
Jan 29, 2011 11:32 PM
winddancer
Bronco II
6
Feb 15, 2005 08:26 PM
IB Tim
Bronco II
21
Dec 2, 2004 12:19 PM
gunslinger67
1983 - 2012 Ranger & B-Series
1
Sep 12, 2004 10:03 AM




All times are GMT -5. The time now is 03:17 AM.