Where is the oil drain plug on a Buick Enclave?

The oil drain plug on a Buick Enclave is located on the oil pan, which is situated at the bottom of the engine. To access it, you typically need to lift the vehicle and look underneath. The plug is usually a hex or square-shaped bolt, and it may require a socket wrench or a specific tool to remove it for oil changes. Always refer to your owner’s manual for specific details related to your model year.