Voltmeter
September 22nd, 2017, 1:03 PM
#1
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Voltmeter
My volt meter moves back and forth from 13-15 volts. While driving at night, my head lights flicker. I took my pickup into my dealer here in town, but they told me everything is ok.
September 22nd, 2017, 8:18 PM
#3
the voltmeter used to fluctuate with the signals on the older gens but definitely no headlamp flicker....I'm with kevinkpk...bad voltage regulator/alternator can cause this. No way a computer controlled charging system should switch like that. If you got warranty...take it back and have the shop foreman involved.
Last edited by tech2; September 22nd, 2017 at 8:23 PM.