Subaru Forester: Maintenance and service / Spark plugs

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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: Maintenance schedule

U.S. models The scheduled maintenance items required to be serviced at regular intervals are shown in the “Warranty and Maintenance Booklet”. For details, read the separate “Warranty and Maintenance Booklet”. Canada models The scheduled maintenance items required to be serviced at regular intervals are shown in the “Warranty and Service Booklet”...

Subaru Forester 2019-2026 Owners Manual: Starting and stopping the engine (models without push-button start system)

CAUTION Do not operate the starter motor continuously for more than 10 seconds. If the engine fails to start after operating the starter for 5 to 10 seconds, wait for 10 seconds or more before trying again. NOTE It may be difficult to start the engine when the battery has been disconnected and reconnected (for maintenance or other purposes)...