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January 1, 2013 Service bulletin

Loss of Battery Charge ? Inspect Generator Control Module

Buick technical service bulletin 12238C for 2012-2013 Buick Regal, 2012-2013 Buick Lacrosse and 2013 Chevrolet Malibu Eco.

Bulletin number
12238C
Component
Electrical system: 12v/24v/48v battery
Summary
Loss of Battery Charge ? Inspect Generator Control Module

Owners of these vehicles have filed 221 complaints in the electrical category.

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