Subaru Forester: Maintenance and service / Spark plugs

It may be difficult to replace the spark plugs. It is recommended that you have the spark plugs replaced by your SUBARU dealer.

The spark plugs should be replaced according to the maintenance schedule in the “Warranty and Maintenance Booklet”.

CAUTION

Make sure the cables are replaced in the correct order.

Recommended spark plugs

For the recommended spark plugs, refer to “Electrical system”.

    Air cleaner element

    W..

    Drive belts

    It is unnecessary to check the deflection of the drive belt periodically because your engine is equipped with an automatic belt tension adjuster. However, replacement of the belt should be done according to the maintenance schedule in the “Warranty and Maintenance Booklet”...

    Other information:

    Subaru Forester 2019-2026 Owners Manual: Alternate operation method for models with “keyless access with push-button start system”


    Access key fob Lock button An access key fob can be used as the remote engine start transmitter. Operate the lock button to start or stop the engine as follows. Before starting the engine Before using the remote engine start system to start the engine, confirm the following conditions...

    Subaru Forester 2019-2026 Owners Manual: Vacuum pressure system warning


    The brake system warning light will illuminate when the vacuum pressure sensor is malfunctioning or brake booster pressure is decreasing. If the brake warning light continues to illuminate for several minutes after starting the engine, there may be a malfunction in the vacuum system...

    Categories

    Driving information display

    NOTE

    You can set the units for both the multifunction display (black and white) and the combination meter at the same time. For details about setting the language and units, refer to “Type A combination meter” or “Menu screens”.

    read more

     
    Copyright © 2026 www.suforester5.com