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: Driving on grades

Before going down a steep hill, slow down and shift to a lower gear (if necessary, use 1st gear) in order to utilize the engine braking effect and prevent overheating of your vehicle’s brakes. Do not make sudden downshifts. When driving uphill in hot weather, the air conditioner may turn off automatically to protect the engine from overheating...

Subaru Forester 2019-2026 Owners Manual: Reclining the seatback (if equipped)

WARNING To prevent the passenger from sliding under the seatbelt in the event of a collision, observe the following precautions: Keep the seatback in the upright position while the vehicle is in motion. Do not place objects such as cushions between the passenger and the seatback...