S2000 Under The Hood S2000 Technical and Mechanical discussions.

Battery light came on...

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Old Oct 5, 2007 | 11:38 AM
  #1  
ESCALVANTE's Avatar
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From: SFV
Thumbs up Battery light came on...

The alternator in my '00 AP1 died and left me stranded so I replaced it with a rebuilt one. I was on the freeway when the alternator died so I was able to drive it about 2 miles before it completely shut down my car. While I was driving at around 75mph the dash went black and the car starting sputtering.

Question: Although I have a new alternator, could driving it for those 2 miles cause the battery to lose it's charging ability? Or, does this mean that my alternator wasn't rebuilt correctly?

Any help would be greatly appreciated.
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Old Oct 5, 2007 | 12:41 PM
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So, you're saying AFTER you installed the new alternator, you're still getting this battery light intermittently?
It could be the alternator; not producing enough amp.

Dan
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Old Oct 5, 2007 | 02:32 PM
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Yes, this happened AFTER the new alternator install.

I went to a mechanic's shop and he checked it out and the alternator is producing amps well within spec. The battery is holding charge like it's supposed to as well.
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Old Oct 5, 2007 | 02:35 PM
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loose wiring? meaning did you rmember to tighten the 12mm nut that holds that cable on the alt.?
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Old Oct 5, 2007 | 04:55 PM
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From: SFV
Red face

We double checked all connections too. The light hasn't come on anymore since this morning. We'll see how it goes this weekend.
I'll keep you guys posted.
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Old Oct 5, 2007 | 05:38 PM
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After installing the Alt did you let the car run for a bit or did the symptons happen right after the install when you test drove it? Maybe the battery only charged a little before you started driving and taht caused it???
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Old Oct 5, 2007 | 05:48 PM
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Originally Posted by neveronlines2k,Oct 5 2007, 06:38 PM
Maybe the battery only charged a little before you started driving and taht caused it???




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Old Oct 9, 2007 | 08:13 AM
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neveronlines2k: Symptoms actually happened two days after installing the new Alt and running the car with no problems.

Update: I haven't gotten a single light since I first posted this thread.
I'll be going to the track on Sunday, we'll see how my car holds up on the track.
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