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How to Jump Start a Buick LaCrosse with a Dead Battery?

1 Answers
AllisonLee
07/28/25 1:18pm
Connect the positive terminal of the rescue vehicle's battery to the positive terminal of the dead battery, and the negative terminal to the negative terminal to complete the jump start. Below are the steps to jump start a Buick LaCrosse with a dead battery: 1. First, locate the batteries of both vehicles and ensure the rescue vehicle is turned off. 2. Use a jumper cable to connect the positive terminals of both vehicles' batteries. After that, use another jumper cable to connect the negative terminal of the rescue vehicle's battery to the engine block of the dead vehicle (do not connect it to the negative terminal of the dead battery). 3. Once the jumper cables are properly connected, start the rescue vehicle first, then start the dead vehicle. 4. After the dead vehicle starts successfully, remove the jumper cables in the reverse order of installation. That is, first remove the negative cable from the engine block, then the negative cable from the rescue vehicle, and finally the positive cables from both vehicles.
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