Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

Charging problem,+ need help.

Thread Tools
 
Search this Thread
 
Old Nov 7, 2009 | 09:04 AM
  #1  
Curt Bates's Avatar
Curt Bates
Thread Starter
|
Freshman User
Joined: Dec 2008
Posts: 26
Likes: 0
Charging problem,+ need help.

My 97' f-250 ,7.3L Diesel, seems to be not charging. I have ruled out the Batteries so this leads me to believe the alternator or regulator. I dont know which and dont know what the regulator looks like or its location.
I would appreciate any input from anyone who has had a similar problem.
Thanks
 
Reply
Old Nov 7, 2009 | 11:57 AM
  #2  
BPofMD's Avatar
BPofMD
FTE Legend
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Jul 2005
Posts: 65,938
Likes: 1,432
From: Millersville, MD
Club FTE Silver Member

Regulator is built into the alternator......People have also proven that if batteries are anywhere near the time to be replaced, do it at the same time you replace the alternator. Or if you are going to just change the alt., make sure the batteries are at full charge before starting the truck via an outside charger.
 
Reply
Old Nov 7, 2009 | 03:21 PM
  #3  
bayou barataria's Avatar
bayou barataria
Posting Guru
Joined: Jul 2007
Posts: 1,543
Likes: 0
Club FTE Silver Member

If the batteries are low put them on a 10 amp charge over night, it takes a while to charge them right, don't try it too fast or on a high amp setting.
 
Reply
Old Nov 7, 2009 | 07:20 PM
  #4  
87 F-150 I6's Avatar
87 F-150 I6
Posting Guru
20 Year Member
Photogenic
Joined: Dec 2005
Posts: 1,334
Likes: 0
From: Parker, CO
I would first ask how you do you know that the alt is not charging? What is the truck doing? A quick check is to take the truck down to a auto parts store and have them check the alt and batts. I know that Advance Auto can with there equipment. You might want to load test the batts while your there, sometimes one will be bad and the other good but the bad one will take out both.
 
Reply




All times are GMT -5. The time now is 11:19 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE