Subaru Outback Manuals 2016 Outback Owner's Manual | Page 526

12-6 Specifications/Specifications ! 3.6 L models Oil grade SAE viscosity No. and applicable temperature Your vehicle is designed to use 5W-30 conventional motor oil, however 5W 30 synthetic may be used for optimum engine performance. *: If 5W 30 synthetic oil is not available, 10W 30 or 10W 40 conventional oil may be used if you need to add oil. However, you should change to 5W 30 synthetic or conventional oil at the next oil change. or API (American Petroleum Insti tute) classification SN with the words “RESOURCE CONSER VING” ILSAC (International Lubricant Specification Advisory Commit tee) GF-5, which can be identi fied with the ILSAC certification mark (Starburst mark) Engine oil capacity Adding the oil from L to F level: 1.1 US qt (1.0 liter, 0.9 Imp qt) Changing the oil and oil filter: 6.9 US qt (6.5 liters, 5.7 Imp qt)