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What type of oil do I use for my 2009 Buick Enclave?

Answers from the Automotive Experts

Brandy Schaffels, Editor at, Inc.

The owners manual for your 2009 Buick Enclave says, "SAE 5W-30 is best for the vehicle. These numbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils." 



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