I don't think it is a good idea to do that. correct batt has vent hoses that go outside to vent it. Bill
I can't find where the battery is and would like to know in view of the weather in PA. Also since our Buick dealer has dropped Buick, what battery do I need and the average cost.THanksJ BovaMy 2003 Buick LeSabre Custom has the battery under the rear seat. The battery is vented to the outside under the car and is about $140.00. Car manual shows how to remove rear seat. Pretty easy to do.Dougtv33
under the rear seat
under rear seat
the battery is located under the rear seat.
The battery for the Buick LeSabre (2000) is located under the rear seat cushion.
under the rear seat.
the battery, surprise surprise is under the rear passenger seat.
The battery is located under the rear seat cushion on your 2001 Buick Lesabre.
Under the rear seat on the passenger side.
Answerunder the back seat
Battery is under rear seat. Replace with only the vented correct battery.
The battery is located under the rear seat in the passenger compartment.