Chevy/GMC 6.2L and 6.5L Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines

6.5 turbo

Thread Tools
 
Search this Thread
 
Old May 11, 2015 | 08:39 AM
  #1  
smokestack_jet's Avatar
Thread Starter
|
Newbie
Joined: May 2015
Posts: 1
Likes: 0
Default 6.5 turbo

I am having a problem with my voltage my batteries are new and my alt is to every time I go to turn on my lights my voltage drops below 9 volts and when I turn them of it stays below 9 volts
 
Reply
Old May 18, 2015 | 05:02 PM
  #2  
Mayhem's Avatar
Diesel Wrench
Joined: Jun 2012
Posts: 1,258
Likes: 128
From: Middle of nowhere Tn
Default

Originally Posted by smokestack_jet
I am having a problem with my voltage my batteries are new and my alt is to every time I go to turn on my lights my voltage drops below 9 volts and when I turn them of it stays below 9 volts
Take apart and clean all grounds especially the one on the rear passenger side cylinder head inspect the battery cables and for a few dollars you can do a battery bolt mod and really make a difference.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Brclouse
Chevy/GMC 6.2L and 6.5L
12
Nov 18, 2015 08:44 AM
Grey Rhino
Chevy/GMC 6.2L and 6.5L
2
Aug 12, 2015 06:47 AM
klein444
Chevy/GMC 6.2L and 6.5L
3
Feb 27, 2015 01:53 PM
greatlakes diesel
Chevy/GMC 6.2L and 6.5L
4
Feb 13, 2015 09:55 PM
Snoobly
Chevy/GMC 6.2L and 6.5L
2
Dec 11, 2014 11:59 AM




All times are GMT -5. The time now is 04:12 PM.