Subaru Forester: Spark plugs
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”.

- When disconnecting the spark plug cables, always grasp the spark plug cap, not the cables.
- Make sure the cables are replaced in the correct order.
Recommended spark plugs
NOTE
For the recommended spark plugs,
refer to “Electrical system”.
See also:
Electric window control
The electric windows can only be operated with the ignition switch in the “ON”
position.
WARNING:
● Before operating the electric window control, make sure that nothing is capable
of being trapped (head, hand, finger, etc.).
● ...
Brakes
Occasional brake noise is normal. If a metal-to-metal, continuous grinding
or continuous squeal sound is present, the brake linings may be worn-out
and should be inspected by an authorized dealer. If the vehicle has
continuous vibration or shudder ...

Air cleaner element