Subaru Forester Manuals 2011 Forester Owner’s Manual | Page 408

12-6 Specifications ! Turbo models Oil grade SAE viscosity No. and applicable temperature Engine oil capacities – Adding the oil from L to F level: 1.1 US qt (1.0 liter, 0.9 Imp qt) – Changing the oil and oil *: 5W-30 or 5W-40 conventional oil may filter: be used if replenishment is needed but 4.4 US qt (4.2 liters, 3.7 should be changed to 5W-30 synthetic oil Imp qt) at the next oil change. 5W-30 synthetic oil is recommended for optimum engine performance and protection. or API classification SM or SN with the words “ENERGY CONSERVING” or “RESOURCE CONSERVING” ILSAC GF-4 or GF-5, which can be identified with the ILSAC certification mark (Starburst mark)