Voltage gauge readings...

[WallypJr]

Has anyone checked the gauge while idling, driving & during stop-start? Mine read @ idle 12.8-13.0, 13.5 @ 2250 rpm while driving and 11.2 During a stop-start episode. Seems a little low for a 2200 mile 3.6 auto?

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[MarkN]

My 2020 just started acting up today. After driving in the mountains all day the voltage gauge started bouncing between 12.5 and 13.8. Tested battery with engine off and got 12.6. With engine on I got 12.9 Still researching it.

Mark