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GMC Master
7,446 Answers
- Posted on Mar 23, 2017
Re: Got a 2008 GMC. Acadia. Battery down after 4 days of...
There is probably a small drain on the battery - perhaps the luggage compartment light isn't switching off.
The car alternator isn't really capable of recharging a battery due to it's high internal impedance. It is better to recharge it independently.
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