Question about 2000 Toyota 4Runner

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Occasional Battery Drain

I have a relatively new battery in my 2000 4runner. On the occasion, this morning, it will completely drain for no reason. Sometimes the headlights will stay on even though i am out of the car but this morning the lights were off so that wasn't it. Some kind of short? Any known electrical issues with this model? maybe it is all the washboard out here in WY.

Thanks for any help.

Andy

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  • aw12 Sep 22, 2008

    I just jumped it and ran it for 30 minutes to recharge the battery, turned it off now it won't start and has very little electrical response. Alternator? wouldn't it stall after 30 minutes of idling if that was the issue?

  • aw12 Sep 22, 2008

    OK...i disconnected the battery and reconnected and everything works normally with full power. Any ideas?

  • yadayada
    yadayada May 11, 2010

    If the battery is totaly dead then the headlights woulde not work, correct? I know of no problems that would cause this, try expert toyotaed

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  • Toyota Master
  • 70,387 Answers

The battery was not making a good connection would be my best guess, clean them both again to make sure.

Posted on Sep 22, 2008

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