Question about 1998 Cadillac Seville

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My sts has a good new altenator but the digital

My sts has a new altenator but the digital readout shows over 16volts when i get on the gas and shut part of the car down

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Have the battery tested, a shorted cell in the battery can cause an overchargre (anything over 15 volts) condition, also verify at the battery that the system charging voltage is 16 volts.

Posted on Oct 05, 2009

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