how do I remove the car battery?

1999 PONTIAC GRAND PRIX
169,000 MILES • 6 CYL • 2WD • AUTOMATIC
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GLITTER77
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We have a dead battery,and were able to get everything out,except the one side bolt that holds the battery in.We tried to loosen it but it will not move,any suggestions?
Jan 20, 2009 at 9:28 AM
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SQM
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Hello,

It sounds like the hold down retainer bolt is seized on the battery tray.
Spray some penetrating oil on the bolt.
That should help loosen up the thread and will allow you to take it out with some force.

You might find this article helpful:

https://www.2carpros.com/articles/how-to-replace-a-car-battery

https://youtu.be/J2ngBFbf9Xs

I have attached diagrams for your reference.

Please let me know of any questions.

Thank you.
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Aug 24, 2021 at 10:19 AM