2005 Subaru Impreza Owner's Manual - Page 397
2005 Subaru Impreza Manual
Page 397 highlights
Maintenance and service A 14.Run the engine until it reaches the normal operating temperature. Then stop the engine and wait a few minutes to allow the oil drain back. Check the oil level again and if necessary, add more engine oil. 2 1 SERVICE S PI SAE 5W 30 L R 3 GY Recommended grade and viscosity Oil grade: ILSAC GF-3, which can be identified with the new API certification mark (Starburst mark) or API classification SL with the words "ENERGY CONSERVING" (if you cannot obtain the oil with SL grade, you may use SJ grade "ENERGY CONSERVING" oil). C ONSE RV IN HSB022BB Be careful not to spill engine oil when adding it. If oil touches the exhaust pipe, it may cause a bad smell, smoke, and/or a fire. API Service label 1) Indicates the oil quality by API designations 2) Indicates the SAE oil viscosity grade 3) Indicates that the oil has fuel saving capabilities EN These recommended oil grades can be identified by looking for either or both of the following marks displayed on the oil container. 11-16 G E
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