Subaru Forester: Maintenance and service / Spark plugs

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 2019-2025 Owners Manual: Roof rails (if equipped)

Roof rails Cargo can be carried on the roof after securing the crossbars to the roof rails and installing an appropriate carrying attachment. When installing crossbars and a carrying attachment, follow the manufacturer’s instructions. The roof rail system is designed to carry loads (cargo, crossbars and carrying attachment) of no more than 176 lbs (80 kg)...

Subaru Forester 2019-2025 Owners Manual: Trailer safety chains

WARNING Always use safety chains between your vehicle and the trailer. Towing trailer without safety chains could create a traffic safety hazard if the trailer separates from the hitch due to coupling damage or hitch ball damage. In case the trailer hitch connector or hitch ball should break or become disconnected, the trailer could get loose and create a traffic safety hazard...