Notices
1997 - 2006 Expedition & Navigator 1997 - 2002 and 2003 - 2006 Ford Expedition and Lincoln Navigator Discussion

electrical gremlin/engine shut off

Thread Tools
 
Search this Thread
 
Old May 7, 2017 | 09:21 PM
  #1  
scottb37's Avatar
scottb37
Thread Starter
|
New User
Joined: Feb 2017
Posts: 13
Likes: 0
electrical gremlin/engine shut off

Hey Yall, riding along in my automobile...... Er, leaving the food store and heading for the house, went about 5 miles and she shut off (99 Expy EB 5.4 4r100 4x4 with no 4HI and new Bosch fuel pump).

Tried to start, either no fuel or no spark. Fiddle with some fuses and the inertia switch but it was dark enough and noisy enough that I couldn't hear or see much. After about 10 minutes it fired up and drove it to my shop to get my other car.

Got it in the shop, shut it off, and tried to restart it. No dice. I noticed that the gauges were not working and the odometer just showed dashes. I unhooked the battery and had to leave as 3:30 am comes awfully early. Right now I am leaning towards bad battery of bad bad battery connection.

In my mind it sounds like something is getting heat soaked and failing, then working again when it cools off. Has anyone been down this path before and can offer some tips and tricks?

Thanks, Scott
 
Reply
Old May 8, 2017 | 09:27 AM
  #2  
alloro's Avatar
alloro
Fleet Owner
15 Year Member
Shutterbug
Liked
Loved
Joined: Apr 2008
Posts: 24,316
Likes: 5,127
From: 0,0,1
Club FTE Gold Member
All dashes on the odometer could also mean a loss of communication with the ECM. That along with the stalling could be pointing to a failing ECM.
 
Reply
Old May 9, 2017 | 03:21 AM
  #3  
scottb37's Avatar
scottb37
Thread Starter
|
New User
Joined: Feb 2017
Posts: 13
Likes: 0
Found it, bad PCM power relay. It would get hot and fail then cool off and work again. Swapped it with another and all is good. Thanks, Scott
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kevrobinson78
2004 - 2008 F150
4
Feb 15, 2012 07:00 PM
01f150supecrew
1997 - 2003 F150
17
Dec 17, 2010 10:43 AM
jbailey888
1997 - 2006 Expedition & Navigator
1
Aug 20, 2007 02:36 PM
hagg26
Explorer, Sport Trac, Mountaineer & Aviator
5
Sep 16, 2005 05:25 AM
Snowman4x4
Electrical Systems/Wiring
3
Aug 20, 2002 08:50 PM




All times are GMT -5. The time now is 05:13 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