How much oil goes in a buick lacross?

The oil capacity for a Buick Lacrosse typically ranges from about 5 to 8 quarts, depending on the engine size and model year. Most commonly, the 3.6L V6 engine requires approximately 6 quarts, while the 2.4L four-cylinder engine generally takes around 5 quarts. Always refer to the owner’s manual for the specific oil capacity and type recommended for your vehicle.