What kind of gas does the 2012 Buick LaCrosse take?

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Marie B December 29, 2020
The 2012 Buick LaCrosse uses primarily regular unleaded gasoline, with an octane rating of 87 or higher. It also is able to use something called flexible fuel. This means that the vehicle has a tank that can burn a mix of gasoline with methanol or ethanol. This is due to having an internal combustion engine. The Lacrosse gets decent gas mileage, witH25 miles per gallon in the city, and 37 mpg on the highways. The fuel tank capacity is 15.6 to 19.7 gallons for the 2.4 liter, inline-4 and 3.6 liter v6 engines.
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A.S. April 6, 2021
The 2012 Buick LaCrosse should only be filled up with E-85 fuel.
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Chris June 7, 2022
I have a 2012 BuickLaCrosse my gas cap is yellow E85 I would like to know what other gas can I put inside my gas tank
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Bernadette W. August 29, 2019
The 2012 Buick LaCrosse takes regular gasoline.
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Rusty October 12, 2022
18 gallons
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