Subaru Forester: Maintenance and service / Spark plugs

Air cleaner element

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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: Examples of the types of accidents in which it is possible that the SRS side airbag and the SRS curtain airbag will deploy

Hitting a curb, edge of pavement or hard surface Falling into or jumping over a deep hole Landing hard or vehicle falling It is possible that the SRS side and curtain airbags will deploy if a serious impact occurs to the underside of your vehicle...

Subaru Forester 2019-2026 Owners Manual: CHECK ENGINE warning light/Malfunction indicator light

CAUTION If the CHECK ENGINE warning light/ Malfunction indicator light illuminates while you are driving, have your vehicle checked/repaired by your SUBARU dealer as soon as possible. Continued vehicle operation without having the emission control system checked and repaired as necessary could cause serious damage, which may not be covered by your vehicle’s warranty...