Notices
1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage
Sponsored by:
Sponsored by: Auxito

Guage deflection

Thread Tools
 
Search this Thread
 
Old Jun 23, 2006 | 09:00 AM
  #1  
Calli's Avatar
Calli
Thread Starter
|
Senior User
Joined: Mar 2003
Posts: 428
Likes: 1
From: Hot Springs Village, Ar
Club FTE Silver Member

Guage deflection

Neighbor has 2000 F-150 with 5.4. Recently started having starting problems. Sounds like solenoid clicking, then starts, guages go to full deflection, back down and then to normal. Cleaned battery posts, starts good now but guage deflection still happens. Goes to full deflecton with key on and doesn't come back down until engine start. Any thoughts appreciated. Carroll
 
Reply
Old Jun 23, 2006 | 10:02 AM
  #2  
red dog's Avatar
red dog
Junior User
Joined: May 2006
Posts: 60
Likes: 0
If thats the original battery its probably about time for a new one.
As far as the gauge discription i believe everything should top out with key advanced and when starting drop off and then to normal readings once running.
 
Reply
Old Jun 23, 2006 | 11:09 AM
  #3  
Calli's Avatar
Calli
Thread Starter
|
Senior User
Joined: Mar 2003
Posts: 428
Likes: 1
From: Hot Springs Village, Ar
Club FTE Silver Member

red dog, Thanks for the response but battery check out O.K. None of my other Ford's guages respond with full deflection??? In this case the needles go all the way over, back all the way down and then to normal. Do your guages act this way? Carroll
 
Reply
Old Jun 23, 2006 | 11:12 AM
  #4  
captain p4's Avatar
captain p4
Post Fiend
Joined: Jun 2004
Posts: 8,147
Likes: 1
From: Joppa, Maryland
Mine only did that when I had the battery unhooked. My thought is time for a new battery, do you have a different one you could try so you don't have to spend money on one if its not the right solution??
 
Reply
Old Jun 23, 2006 | 12:06 PM
  #5  
projectSHO89's Avatar
projectSHO89
Hotshot
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jan 2004
Posts: 19,760
Likes: 1,079
From: St Louis
The full-scale defelction is the indication that the HEC encountered either a loss of power or low power.

Failing (weak) battery, faulty electrical connections, etc., are common reasons.

Steve
 
Reply
Old Jun 23, 2006 | 12:11 PM
  #6  
fbodyfan's Avatar
fbodyfan
Senior User
Joined: Sep 2004
Posts: 385
Likes: 0
From: Missouri
Full guage deflection is the PCM relearning itself, which means low battery power. The first thing I'd do is get a new battery, and check all connections.
 
Reply
Old Jun 23, 2006 | 12:40 PM
  #7  
Calli's Avatar
Calli
Thread Starter
|
Senior User
Joined: Mar 2003
Posts: 428
Likes: 1
From: Hot Springs Village, Ar
Club FTE Silver Member

Appreciate all of the info. No question that battery had bad connection. Positive post was uggy. Will double check with neighbor and see if cleaning helped. If not, new battery. Thanks to all, Carroll ( I will post results)
 
Reply
Old Jun 23, 2006 | 06:55 PM
  #8  
triton_2002's Avatar
triton_2002
Postmaster
Joined: Aug 2003
Posts: 2,977
Likes: 1
From: South Texas
I agree with the battery (or something in the charging system) giving out. Mine did this a few times and then it died. Got a new battery and no more problems.
 
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 Jun 24, 2006 | 11:21 AM
  #9  
red dog's Avatar
red dog
Junior User
Joined: May 2006
Posts: 60
Likes: 0
My bad... I checked out how my truck acted while starting and it never went to full deflection at any time. 6 years out of a battery is the most ive ever gotten, its usually less with my luck.
 
Reply
Old Jun 24, 2006 | 12:25 PM
  #10  
tenner's Avatar
tenner
New User
Joined: Jan 2005
Posts: 11
Likes: 0
My gages are doing the deflection now (not all the time) But

it will crank at full speed but not start.
I guess that still means it is Battery time. ?
Batt. is now 6 to 7 years old.
 
Reply
Old Jun 26, 2006 | 09:19 AM
  #11  
Calli's Avatar
Calli
Thread Starter
|
Senior User
Joined: Mar 2003
Posts: 428
Likes: 1
From: Hot Springs Village, Ar
Club FTE Silver Member

Follow-up on my post. Guage deflection has stopped and starting is right on que. Apparently cleaning the posts of battery corrected the problem, as noted in all of your answers. Thanks again for all of the input. Carroll ( I did advise him to get a new battery, which he is doing today. Original is over 6 years old. Good service, Huh?)
 
Reply
Old Jun 26, 2006 | 12:51 PM
  #12  
tenner's Avatar
tenner
New User
Joined: Jan 2005
Posts: 11
Likes: 0
gages

Well 3 days now on a new battery and the problem has seemed to gone away.
Happy about that .
thanks for all your info.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Tyler S
1948 - 1956 F1, F100 & Larger F-Series Trucks
28
May 27, 2020 10:13 PM
jsnbuck
1973 - 1979 F-100 & Larger F-Series Trucks
5
May 12, 2012 12:07 AM
slowmans
All Other Items for Sale
2
Apr 19, 2012 05:14 PM
95 BRONCO XLT
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
3
Nov 5, 2002 11:47 PM
hoppy
Explorer, Sport Trac, Mountaineer & Aviator
1
Jan 21, 2002 11:00 AM




All times are GMT -5. The time now is 06:02 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