Subaru Forester: Engine oil / Synthetic oil

You should use synthetic engine oil that meets the same requirements given for conventional engine oil. When using synthetic oil, you must use oil of the same classification, viscosity and grade shown in this Owner’s Manual. Refer to “Engine oil”. Also, you must follow the oil and filter changing intervals shown in the “Warranty and Maintenance Booklet”.

NOTE

Synthetic oil of the grade and viscosity noted in chapter 12 is the recommended engine oil for optimum engine performance. Conventional oil may be used if synthetic oil is unavailable.

    Recommended grade and viscosity

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    Cooling system

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    Other information:

    Subaru Forester 2019-2026 Owners Manual: ECO gauge (if equipped)


    The ECO gauge shows the difference between the current rate of fuel consumption and the average rate of fuel consumption since the trip meter was last reset. If the ECO gauge moves towards the + side, this indicates better fuel efficiency. NOTE The ECO gauge shows only an approximate indication of fuel efficiency...

    Subaru Forester 2019-2026 Owners Manual: X-MODE (if equipped)


    WARNING Always use the utmost care in driving – overconfidence because you are driving a vehicle with X-MODE could easily lead to a serious accident. Always use the utmost care in driving – overconfidence because you are driving a vehicle with hill descent control function (if equipped) could easily lead to a serious accident...

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    How to get the source code using the open source

    Free/Open Source Software Information

    This product contains Free/Open Source Software (FOSS).

    The license information and/or the source code of such FOSS can be found at the following URL.

    http://www.globaldenso.com/en/opensource/ivi/subaru/

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