Alternator Question - 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 03-20-2008, 07:37 AM
Compression Ignition Addict
 

Join Date: Jul 2007
Posts: 267
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Alternator Question

Well I have been putting a lot of money into my truck lately, and on my list was a new alternator. My lights have been pulsing (brighter to dimmer over and over) and my batteries are new so I went and got one from NAPA. My alternator that I had was putting out too much voltage according to the test NAPA ran. After I put my new one on my lights quit pulsing and my truck seems to run better. I can understand the lights, but my truck seems to just overall run smoother. Could anyone tell my what has happened?
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 03-20-2008, 07:48 AM
Conservative and Proud


 

Join Date: Nov 2005
Location: Oregon
Posts: 14,472
Thanks: 0
Thanked 1 Time in 1 Post
Feedback Score: 0 reviews
One would think surges in currents could affect the whole system, but I'm not an expert.....

So bumping this up for ya.
Reply With Quote Quick reply to this message
  #3  
Old 03-20-2008, 07:58 AM
Compression Ignition Addict
 

Join Date: Mar 2008
Location: Hebron, In.
Posts: 750
Thanks: 0
Thanked 1 Time in 1 Post
Feedback Score: 0 reviews
I had a 2000 7.3, same symptons, long story short, new alternator. Lights quit pulsing and my dad (who's been driving it since I got my new 05) swears its better all the way around. I was thinking maybe without the voltage surges the ecm was getting good, clean signals to adjust everything as its running. Could be total b.s., but thats the best guess I can come up with...lol
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:
If you do not want to register, fill this field only and the name will be used as user name for your post.
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 12:20 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