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

    C..

    Cooling system

    ..

    Other information:

    Subaru Forester 2019-2026 Owners Manual: Air cleaner element


    WARNING Do not operate the engine with the air cleaner element removed. The air cleaner element not only filters intake air but also stops flames if the engine backfires. If the air cleaner element is not installed when the engine backfires, you could be burned...

    Subaru Forester 2019-2026 Owners Manual: Fuel economy hints


    The following suggestions will help to save your fuel. Select the proper gear position for the speed and road conditions. Avoid sudden acceleration or deceleration. Always accelerate gently until you reach the desired speed. Then try to maintain that speed for as long as possible...

    Categories

    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/

    read more

     
    Copyright © 2026 www.suforester5.com