2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

what is wrong with my battery

Thread Tools
 
Search this Thread
 
Old 03-20-07, 07:31 PM
  #1  
Senior Member

Thread Starter
 
black_88's Avatar
 
Join Date: Jan 2007
Location: oak park MI
Posts: 306
Likes: 0
Received 0 Likes on 0 Posts
what is wrong with my battery

ok so I went and bought a new battery because my old one was dead when I bought the car. so I put the new battery in and the car started fine twice the same day.so I put the car away for winter and to do some minor repaires and when I went to start the car the battery was dead so I got a volt meater out and tested the battery it was at 1.6 volts. so I read some stuff on this site that I should start pulling some fuses and when I pulled the EGI COMP fuse the battery started going up. so I put that fuse back in and pulled the next one the EGI INJ. and the battery started going back up. but when I pulled some others the batterys volts did not change. so is there a drain in those circuits or is it some thing else. or chould it be the altenator or starter solenoid.
Old 03-20-07, 09:47 PM
  #2  
Senior Member

Thread Starter
 
black_88's Avatar
 
Join Date: Jan 2007
Location: oak park MI
Posts: 306
Likes: 0
Received 0 Likes on 0 Posts
bump
Old 03-20-07, 10:47 PM
  #3  
Junior Member

 
bmx198706's Avatar
 
Join Date: Nov 2005
Location: nebraska
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
well in any car if u leave it not running over winter the battery will drain.. the clock and some otehr components still run off battery. if u leave the car over winter ive heard u can take off the battery cables so tht way it wont drain
Old 03-20-07, 11:08 PM
  #4  
Senior Member

Thread Starter
 
black_88's Avatar
 
Join Date: Jan 2007
Location: oak park MI
Posts: 306
Likes: 0
Received 0 Likes on 0 Posts
I only left the battery in the car mabey a day or two and then I went to try to start it and the battery was dead. so dose any body what is wrong with my car.
Old 03-20-07, 11:29 PM
  #5  
Wish he had a running rx7

 
RX7freak08's Avatar
 
Join Date: Nov 2006
Location: Oklahoma City
Posts: 1,180
Likes: 0
Received 0 Likes on 0 Posts
well to tell you don't put your battery on the cement ground cement tends to drain the energy from the battery.
Old 03-21-07, 06:18 AM
  #6  
Rotary Freak

iTrader: (7)
 
Go48's Avatar
 
Join Date: Feb 2005
Location: Mont Alto, PA
Posts: 1,608
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by black_88
ok so I went and bought a new battery....so I put the car away for winter...
You say in another post that you only put the car away for a day of so. Which is it--days or weeks or months? If the battery was fully charged before you put the car away for "a day of so" and the battery died, you may have a BIG drain that you will have to track down.

However, it could be that the new battery was not fully charged when you bought it. Before you go to the trouble of tracking down a drain, fully charge the battery and let the car sit for a few days. That will verify that the problem is a drain on the battery and not a battery that was not fully charged when you bought it. For info on finding an unusually high drain on the battery, do a seach of the forum. This topic has been discussed many times before and there are some good suggestions on how to do that.
Old 03-21-07, 11:43 AM
  #7  
Senior Member

iTrader: (2)
 
David Dewhurst's Avatar
 
Join Date: Dec 2005
Location: Wauwatosa Wisconsin
Posts: 266
Likes: 0
Received 0 Likes on 0 Posts
If the battery has a good charge, disconnect one of the battery cables while it's dark & if there is voltage use as small as a dome light lite (very small voltage used) there will be a spark when you take the cable off or on. Clean the battery cables. If you don't have a battery charger go buy one (30-40 bucks) at Sears because in your life time you'll need one.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MRNICE
New Member RX-7 Technical
1
09-19-15 12:31 AM
The1Sun
1st Generation Specific (1979-1985)
7
09-18-15 07:13 PM
The1Sun
New Member RX-7 Technical
5
09-15-15 04:45 PM
The1Sun
1st Generation Specific (1979-1985)
0
09-07-15 10:21 PM



Quick Reply: what is wrong with my battery



All times are GMT -5. The time now is 11:43 AM.