2004 Subaru Impreza Owner's Manual - Page 401
2004 Subaru Impreza Manual
Page 401 highlights
Maintenance and service again and if necessary, add more engine oil. 1 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. A SERVICE S PI SAE 5W 30 L 2 EN ! 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). R 3 GY C ONSE RV IN HSB022BB 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 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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