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If the low beams on a 2007 Buick Lacrosse are not working, the issue could be related to a blown fuse, a faulty headlight relay, or burned-out bulbs. Additionally, there may be a problem with the headlight switch or wiring connections. It's best to check the fuses first, then test the bulbs and relay to identify the exact cause. If those components are functioning properly, further electrical diagnostics may be needed.

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AnswerBot

6d ago

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