10W40 - Charging system problem diagnosis

Charging system problem diagnosis
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If the battery never seems to get charged up, or you have dim headlights, or the radio just seems flaky - there could be a charging system problem. This article steps you though what could be wrong and how to isolate the problem
Keywords: car truck auto fix, diag, area, electrical, decision, alternator, generator, regulator, wiring, test

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