Battery light comes on intermittently - Ford Powerstroke Diesel Forum
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 10-04-2012, 07:22 PM
Powerstroke.org Rookie
 

Join Date: Jan 2012
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Battery light comes on intermittently

Hi guys. I have a 2004 f250 with the 6.0. The other day the battery light began to flicker intermittently. I have a scan-gauge and it said that the voltage was 11.6 volts. The next day I checked the batteries and noticed that the positive leads on the batteries were corroded. before i cleaned them I checked the voltage on the batteries and they both read 11.8 volts. I cleaned the positive post and started the truck. After running for couple of minutes the voltage went up to 13.9 volts. I turned the truck off and checked the voltage on the batteries and both were reading 12 volts. After driving for about 5 miles the battery light began to flicker again intermittently. The scan-gauge showed the voltage at 13.4-13.6 volts. Do I have a bad alternator or batteries?
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 10-06-2012, 06:12 AM
Premium Member
 

Join Date: Jan 2012
Location: Gulf Coast
Posts: 5,201
Thanks: 1
Thanked 1 Time in 1 Post
Feedback Score: 1 reviews
You have bad batteries and/or alernator. Charge your batteries, then pull them both and have them load tested, also have your alernator tested at the same time. Bad batteries/alternators kill ficms, that will be next.

Sent from my phone that somebody didn't help me get.
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -8. The time now is 08:47 PM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors