Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Nuther electrical gremlin

Thread Tools
 
Search this Thread
 
Old Aug 30, 2010 | 10:22 AM
  #1  
Joe_914's Avatar
Joe_914
Thread Starter
|
Senior User
Joined: Jul 2009
Posts: 226
Likes: 0
Nuther electrical gremlin

This started a little while ago and I have just been dealing with it.
This morning wife decided she needed the truck.

Every once in awhile the engine will crank fine but not fire. When it does this I can hear a faint chatter like a relay chatter under the center of the dash. If I turn the key off and then back on normally this resets something and when I turn the key again truck fires right up.

So this morning Wife just kept cranking the motor over without it firing and being the Stuborn thing she is flooded it and killed the batteries.

Looking for a trade in, and also want to fix my truck cuz I'm keeping it.
 
Reply
Old Aug 30, 2010 | 10:29 AM
  #2  
robs01f250's Avatar
robs01f250
Elder User
Joined: Oct 2007
Posts: 935
Likes: 1
From: Bowling Green, KY
I have that problem every once in a while. Im not for sure what the problem is but i think it might have something to do with batteries being low or not a good connection on one of the batteries. I replaced the ends of my battery cables and it seemes to help as i havent had the problem anymore!!
 
Reply
Old Aug 30, 2010 | 10:41 AM
  #3  
Joe_914's Avatar
Joe_914
Thread Starter
|
Senior User
Joined: Jul 2009
Posts: 226
Likes: 0
Is there some sort of minimum voltage that will make what ever it is trigger and fire? is it Injectors not firing?

Or you got trouble with stuborn wife too.
 
Reply
Old Aug 30, 2010 | 12:09 PM
  #4  
gradyc's Avatar
gradyc
wellhead
Joined: Mar 2007
Posts: 417
Likes: 0
From: Russellville, Arkansas
Club FTE Gold Member
Joe, You need at least 10.5 Volts for the truck to start.
 
Reply
Old Aug 30, 2010 | 12:38 PM
  #5  
Joe_914's Avatar
Joe_914
Thread Starter
|
Senior User
Joined: Jul 2009
Posts: 226
Likes: 0
Cool.
Looks like time for new batteries. Which optima do I get?

O'Rielly's says I need a 65 series.But they don't show it available in that style. but how many cranking amps. and yes I have dual batteries.
 
Reply
Old Aug 30, 2010 | 12:54 PM
  #6  
thomabb's Avatar
thomabb
Cargo Master
15 Year Member
Joined: Apr 2010
Posts: 2,405
Likes: 4
If you get a good deal on your trade in, let us all know where.
 
Reply
Old Aug 30, 2010 | 01:50 PM
  #7  
BillyBob69's Avatar
BillyBob69
Lead Driver
20 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2003
Posts: 7,404
Likes: 52
From: Wheatland, Mo
Club FTE Silver Member

Originally Posted by Joe_914
Cool.
Looks like time for new batteries. Which optima do I get?

O'Rielly's says I need a 65 series.But they don't show it available in that style. but how many cranking amps. and yes I have dual batteries.
Get something with at the very minimum, 850 cold cranking amps. Preferably 1000. These trucks pull alot and it is wise to pay the extra $$ for decent batteries.
 
Reply
Old Aug 30, 2010 | 02:43 PM
  #8  
Joe_914's Avatar
Joe_914
Thread Starter
|
Senior User
Joined: Jul 2009
Posts: 226
Likes: 0
Just ordered two red tops(8002-002). Pick them up @ 5 pm. 175.00 each.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-2

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-3

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Aug 30, 2010 | 04:28 PM
  #9  
megawatt00's Avatar
megawatt00
Hotshot
Joined: Jan 2008
Posts: 13,144
Likes: 11
From: Rochdale MA
Club FTE Gold Member
Originally Posted by gradyc
Joe, You need at least 10.5 Volts for the truck to start.
At the IDM
 
Reply
Old Aug 31, 2010 | 07:15 AM
  #10  
Joe_914's Avatar
Joe_914
Thread Starter
|
Senior User
Joined: Jul 2009
Posts: 226
Likes: 0
Well that fixed it. installed the two Optima Red top 800 CCA batteries and all is right with the world again. Thanks to all the Internet peeps that keep these trucks running.
 
Reply




All times are GMT -5. The time now is 08:44 PM.

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