LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Weak starting

Old Jul 27, 2014 | 03:22 PM
  #16  
Chet1185's Avatar
Thread Starter
Registered User
 
Joined: Dec 2010
Posts: 875
From: Pennsylvania
Re: Weak starting

I swapped out a column, and used the ignition switch that came on it and it was the same after that.
Old Jul 27, 2014 | 03:23 PM
  #17  
Chet1185's Avatar
Thread Starter
Registered User
 
Joined: Dec 2010
Posts: 875
From: Pennsylvania
The car has always been this way. Different cables, clean block, new starter, known good battery. The cables were used though, so they could be corroded inside.

And, after two days of sitting, the battery is always dead. So, could something be draining the power after its driven and sits for just a little while. I need to research the proper way to find a parasitic draw.

Last edited by Chet1185; Jul 27, 2014 at 03:25 PM.
Old Jul 27, 2014 | 04:12 PM
  #18  
Injuneer's Avatar
Administrator
 
Joined: Nov 1998
Posts: 71,094
From: Hell was full so they sent me to NJ
Re: Weak starting

If you have a multi-meter, set is up for DC amps, and put it in between the battery cable and the battery + terminal. Do NOT try to start the engine, or use any heavy electrical loads, or you may destroy the meter. You should only see a fraction on an amp normal draw. If you have anything more than that, pull the fuses one-by-one until the amp draw disappears. If you have any aftermarket electronics in the vehicle, don't forget to pull any inline fuses.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
calaban
LT1 Based Engine Tech
18
May 18, 2020 06:43 PM
Gtpguy
General 1967-2002 F-Body Tech
48
Jan 26, 2015 04:50 PM
Rbain
Drag Racing Technique
3
Sep 4, 2002 12:35 PM
Doug Harden
Automotive News / Industry / Future Vehicle Discussion
11
Jul 14, 2002 04:31 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:16 AM.