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Freightliner M2 charging
Posted to HD/Fleet Forum on 2/2/2020 7 Replies

We have a 2008 Freightliner M2 106 that on the dash shows only 12 V and when you turn on the lights it will drop to 11.8 and turn on the battery light but the alternator is working fine and at the batteries it has 13.9 V when running can anyone please tell me ... Login to read more.

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