Subaru Forester Manuals 2023 Forester Owner's Manual | Page 468

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Spark plugs
11-9 . Spark plugs
S11AH
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 .
11-10 . Drive belt
S11AI
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 ”. Consult your SUBARU dealer for replacement .
If the drive belt is loose , cracked or worn , contact your SUBARU dealer .
11-11 . Continuously variable transmission fluid
S11AY
It is not necessary to check the transmission fluid level . Check that there are no cracks , damage or leakage . However , the fluid inspection should be performed according to the maintenance schedule in the “ Warranty and Maintenance Booklet ”. Consult your SUBARU dealer for details .
& Recommended spark plugs
S11AH01
For the recommended spark plugs , refer to “ Electrical system ” FP498 .