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There seems to be a false load on the alternator.
1999 Ford F-250

There seems to be a false load on the alternator.

(1999 Ford F-250)
Voltage drops to 12.8 vdc and the idle increases to compensate. When this happens the battery light comes on. Any suggestions?
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Popular Answer
on November 04, 2016
Failing alternator 'IS' the most likely suspect!
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General Diagnosis
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on November 04, 2016
Failing alternator 'IS' the most likely suspect!
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