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Charging system questions

Old 06-23-2018, 09:04 PM
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Default Charging system questions

So when I sart the truck it seems like and the gauge shows that the power comes up and then a slight dip and the back up and stabilizes.

Doesn’t seem normal to me.

Tgoughts?

96 F150 5.0
Old 06-23-2018, 09:37 PM
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Don't rely on the dash gauge. A cheap digital multimeter will tell the story.
Old 06-23-2018, 10:47 PM
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If you have any suspicions about the charging system, start by inspecting/cleaning the battery terminals:


(phone app link)


Until you know the battery terminals are good, all other measurements & tests are moot since dirty terminals will likely skew the readings.
Old 06-23-2018, 11:18 PM
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^^^that too


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