alternator question?
08-12-2022, 08:51 PM
#1
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alternator question?
i just replace the alternator on my 1989 gmc r3500 with a 454 tbi.the new one shows 13.5v at the battery no mater what you have on is that good or bad?
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wes104 (08-18-2022)
08-13-2022, 12:25 AM
#3
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08-13-2022, 12:45 AM
#4
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13.5 is fine. That it remains 13.5 no matter what you turn on tells me that it has enough capacity and the regulator is working well.
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wes104 (08-18-2022)
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