2000 BMW 523 engine management light

2000 BMW 523
2.5L • AUTOMATIC
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WOODY2014
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yesterday we had to have our car jump started, it seemed ok after that, i tried it this morning and it started, but when i tried it later it wouldnt start and i noticed the engine management light is now on
Mar 14, 2014 at 1:42 PM
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KNOWLEDGE IS POWER
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the battery needs to be fully charged, load tested, and the charging system tested after that
Mar 14, 2014 at 3:02 PM
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WOODY2014
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do u mean the alternator
Mar 14, 2014 at 3:33 PM
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Yes. The alternator should put out no less than 13.5 V with all of the electronic accessories on at idle
Mar 16, 2014 at 6:56 AM
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WOODY2014
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Ok, thank you
Mar 16, 2014 at 8:10 AM
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You're welcome
Mar 16, 2014 at 9:18 AM