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Battery in my 93 LX keeps draining!

  • Thread starter Thread starter Lilwhitestang
  • Start date Start date May 9, 2005

Lilwhitestang

New Member
May 2, 2005
66
0
0
Glasford, IL (Middle of nowhere)
May 9, 2005
#1
  • May 9, 2005
  • #1
It's really starting to irk me a bit. I was told to remove the wires from the bad starter I have. So I removed the wires and the battery still drained after I recharged it. Then I was told it was the stereo draining the battery, so I recharged the battery, removed the stereo, and the battery drained AGAIN! Do you guys by chance have any idea on what my problem could be? It is really getting on my nerves.
 

Beasty306GT

Active Member
Dec 19, 2002
671
4
28
Oxford,Mass
May 9, 2005
#2
  • May 9, 2005
  • #2
have your altenator tested..could be that
 
M

MustangPatty

Founding Member
Jun 5, 2002
292
0
0
Sallisaw OK
May 9, 2005
#3
  • May 9, 2005
  • #3
Also have the Batt tested. OR remove the Neg. cable then charge it, tap the cable on the neg. post, if you here a loud spark then theres something drawing on it. IF you have a PowerCap that will draw but not enough to drain it overnight.
 

Lilwhitestang

New Member
May 2, 2005
66
0
0
Glasford, IL (Middle of nowhere)
May 9, 2005
#4
  • May 9, 2005
  • #4
MustangPatty said:
Also have the Batt tested. OR remove the Neg. cable then charge it, tap the cable on the neg. post, if you here a loud spark then theres something drawing on it. IF you have a PowerCap that will draw but not enough to drain it overnight.
Click to expand...
We removed the negative cord and tapped it on the post and it was making an arc. I was told it's not supposed to be doing that. I'm only 15 so bare with me.
 

Lilwhitestang

New Member
May 2, 2005
66
0
0
Glasford, IL (Middle of nowhere)
May 9, 2005
#5
  • May 9, 2005
  • #5
SickSix said:
have your altenator tested..could be that
Click to expand...
Well, when I get home tomorrow from my baseball game I will remove the alternator and have it tested this weekend or so
 

Dr_EluSivE

Founding Member
Apr 24, 2002
2,155
0
56
Central Illinois
May 9, 2005
#6
  • May 9, 2005
  • #6
charge it up, then pull a fuse, then check it, and if that doesnt work, pull the next fuse. Or if you have a digital multi meter you can do it faster by reading current draw between the "-" battery post and the cable by putting the multimeter inline between them. then pull fuses and wait for the current to drop. When it does, you found your bad circuit.

Dr.
 

MrKwik

Founding Member
Jan 29, 2000
1,008
0
0
Kansas City, Kansas
May 10, 2005
#7
  • May 10, 2005
  • #7
Dr_EluSivE said:
charge it up, then pull a fuse, then check it, and if that doesnt work, pull the next fuse. Or if you have a digital multi meter you can do it faster by reading current draw between the "-" battery post and the cable by putting the multimeter inline between them. then pull fuses and wait for the current to drop. When it does, you found your bad circuit.

Dr.
Click to expand...
This is the best way to find a draw. Set your meter to amps and hook it in series to the negative battery post and see what your reading is. Keep in mind that if you have a door or trunk open or if you have a light under the hood, it will be drawing some current and will even cause that spark you see when you hook up the battery cable. Then pull fuses one by one until you find what circuit the draw is on. Once you get that far, it can be easy to locate and fix the source of the draw or it can be an absolute bitch. One thing to check is to disconnect the plugs to the alternator and check for a draw with it disconnected. I have had more than one ford alternator in my time that had some kind of internal short and it will pull the battery down in no time.

A power cap should not drain your battery. It is basically a battery itself and all it does is store power.
 

HyYoSilver

Founding Member
Jul 11, 2000
1,339
1
38
On a creeper, underneath the car
May 10, 2005
#8
  • May 10, 2005
  • #8
As was stated, the best way to check for a battery drain is with a multimeter, while pulling fuses.

Just for laughs, check the sunvisor courtesy light. They tend to stay on even with the visor turned up, and you can't see the light so it's not apparent.
 

Lilwhitestang

New Member
May 2, 2005
66
0
0
Glasford, IL (Middle of nowhere)
May 11, 2005
#9
  • May 11, 2005
  • #9
Thanks for the help guys. I hope it works. If it does not, then I guess I will have to save up a little bit of $$$ for a Super Coupe engine and have that ready if the 4-banger keeps giving me *****.
 
W

Wannabe2.3T

New Member
Apr 6, 2005
49
0
0
May 11, 2005
#10
  • May 11, 2005
  • #10
how old is your battery?
 
J

Jack's95gt

Member
Aug 15, 2004
443
1
18
Huntingdon Valley, PA
May 11, 2005
#11
  • May 11, 2005
  • #11
I just had the same problem. Mine was a bad ground to the amplifier under the passenger seat. It was keeping my speaker powered up 24/7. I found it through pulling the fuses and when I put back the one for the radio, the speaker fired up with the radio off.
 

MrKwik

Founding Member
Jan 29, 2000
1,008
0
0
Kansas City, Kansas
May 12, 2005
#12
  • May 12, 2005
  • #12
Lilwhitestang said:
Thanks for the help guys. I hope it works. If it does not, then I guess I will have to save up a little bit of $$$ for a Super Coupe engine and have that ready if the 4-banger keeps giving me *****.
Click to expand...
Off the subject but just for the record...A super coupe engine is a supercharged 3.8 V6. It would be hell to package and wire into a fox mustang.
 

Lilwhitestang

New Member
May 2, 2005
66
0
0
Glasford, IL (Middle of nowhere)
May 14, 2005
#13
  • May 14, 2005
  • #13
MrKwik said:
Off the subject but just for the record...A super coupe engine is a supercharged 3.8 V6. It would be hell to package and wire into a fox mustang.
Click to expand...
Not necessarily. A guy on SCCOA has an 86 Mustang he threw the 3.8SC in. He said the 3.8 block is very similar to the 5.0 block and it drops right in. He never mentioned anything about the wiring though. I will ask him about it.
 

Lilwhitestang

New Member
May 2, 2005
66
0
0
Glasford, IL (Middle of nowhere)
May 14, 2005
#14
  • May 14, 2005
  • #14
Wannabe2.3T said:
how old is your battery?
Click to expand...
The previous owner bought it brand new back in January. I'm going to take it back to Wal-Mart later and get another one. I just had the alternator tested today and it's only putting out 8 amps and 13-16 is normal so I guess I'll have to be getting a new alternator too
 
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