Subaru WRX & WRX STI Manuals 2018 WRX & WRX STI Owner’s Manual | Page 524

12-4 Specifications/Specifications & Engine oil For the checking, adding and replacing procedure or other details, refer to “Engine oil” F11-13. NOTE Have the procedure for changing the engine oil and oil filter performed by a properly-trained expert. It is recommended that you have this service performed by your SUBARU dealer. ! Approved engine oil Always use the SUBARU approved engine oil. For further details, please contact your SUBARU dealer. If the approved engine oil is unavailable, use the alternative engine oil described on the next page.