2009 Mazda CX-9 Owner's Manual - Page 433

Maintenance and Care Owner Maintenance Engine Oil NOTE Changing the engine oil should be done by an Authorized Mazda Dealer. qRecommended Oil Use SAE 5W-20 engine oil. Oil container labels provide important information. A chief contribution this type of oil makes to fuel economy is reducing the amount of fuel necessary to overcome engine friction. U.S.A. and CANADA Only use oils "Certified For Gasoline Engines" by the American Petroleum Institute (API). An oil with this trademark symbol conforms to the current engine and emission system protection standards and fuel economy requirements of the International Lubricant Standardization and Approval Committee (ILSAC), comprised of U.S. and Japanese automobile manufacturers. -30 -20 -10 0 10 20 30 40 50 -20 0 20 40 60 80 100 120 5W-20 Except U.S.A. and CANADA (ILSAC) (ILSAC) 8-19