Noise and/or Dead Battery Due to failed Alternator on Cadillac Seville STS

The alternator may fail causing the battery to go dead. The charge light on the dash may or may not illuminate. The alternator may also develop an abnormal noise. A failed alternator will require replacement.

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Average mileage: 121,000 (105,000–137,000)
4 model years affected: 1990, 1991, 1992, 2000
5 people reported this problem
1 person shared problem details
Something kill the battery after sit for a few days
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