Main IndexAuto Repair Home Search Posts SEARCH
POSTS 		Who's Online WHO'S
ONLINE 		Log in LOG
IN




Automotive Repair
Car Troubleshooting Topics
  Car Troubleshooting
  Engine Troubleshooting
  Engine Fault Codes
  Electrical and Wiring
  Transmission Problems

Car Repair Topics
  Car Making Noises
  Car Stereo Repair
  Heating or AC Issues
  Motorcycles and ATVs
  Tricks of the Trade
  Truck Repair Advice

Site Options:   
  Login
  Sign up here!



Latest Forum Post
with_replies.gif image   Lukewarm Heat............
New antifreeze reverse flush heater core...

with_replies.gif image   multiple warning lights
2013 GMC Terrain 130,000 miles 4 cylinde...

with_replies.gif image   2014 Nissan Sentra Shaking
Car recently started shaking when accele...

no_replies.gif image   Buy Flualprazolam Powder Online Whatsapp: +1(424) 328-1086
N/A

hot_with_replies.gif image   1989 toyota pickup 3.0 crank no start
I have a 1989 toyota pickup 3.0 crank no...

with_replies.gif image   Strut spring orientation and strut mount tension nut
2017 Nissan rogue awd 2.5 L Put in Monro...

with_replies.gif image   Transmission stuck in part, I have tried everything
So I'm working on my elderly fathers 201...

with_replies.gif image   2017 dodge journey LED headlights on/off randomly
Year of vehicle 2017 Make of vehicle dod...

with_replies.gif image   Kia Soul starter replacement issues!
Okay so my car is a 2010 Kia soul 2.0 en...

hot_with_replies.gif image   Please Help - Knock sound & engine fail
Hi all, Hoping to get some insight and ...




Battery is Dying

Search for (search options)
 



Guest
Anonymous Poster

Nov 10, 2006, 11:03 AM

Post #1 of 5 (3107 views)
Battery is Dying Sign In
New battery. After jump start, alternator reads 14 v and battery reads about 14v. When I kill the engine, the voltage starts dropping almost like a timer. 12.98, 12.97, 12.96.... In a matter of a few minutes, it's too low for the car to restart. If i disconnect the battery from the car, it holds it's charge just fine. Is there deffinetly something drawing current, or is there a possibility that the battery just needs a good charge? This car sits most of the week. I start it once a week for about 5 minutes and the battery reads proper voltage as soon as it is started.

Suggestions???


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Nov 10, 2006, 12:17 PM

Post #2 of 5 (3103 views)
Re: Battery is Dying Sign In
Voltage will read 14 or so when running. It will if normal return slowly to about 12.2 when car is off for a while.

To check for a drain disconnect neg bat terminal and connect a test light with everything off an no hood light on. It should not light up. If it does something is drawing current. Next would be to pull fuses until light goes out and at least you know that is the problem circuit.

Also note: Even new batteries can be bad and they don't like constantly being discharged. Good luck with the project, T



Guest
Anonymous Poster

Nov 10, 2006, 12:42 PM

Post #3 of 5 (3101 views)
Re: Battery is Dying Sign In
Do I hook up the test light from the disconnected neg cable to the pos terminal?


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Nov 10, 2006, 1:40 PM

Post #4 of 5 (3100 views)
Re: Battery is Dying Sign In
NO -- You hook up between disconnected cable and neg battery post. Sorry if I was confusing, T



Keoni
Novice
Keoni profile image

Nov 11, 2006, 6:49 PM

Post #5 of 5 (3094 views)
Re: Battery is Dying Sign In
no from the neg cabel to the neg side of the battery --as long as you have a bright light you have a draw ie: open the door - or turn on the key--walah bright light

Keoni
copy and paste
http://members.tripod.com/~bigisland/index.html

for free advice.

Keoni





 
 
 






Search for (options) Privacy Sitemap