Subaru Forester: Maintenance and service / Air cleaner element

WARNING

Do not operate the engine with the air cleaner element removed. The air cleaner element not only filters intake air but also stops flames if the engine backfires. If the air cleaner element is not installed when the engine backfires, you could be burned.

CAUTION

When replacing the air cleaner element, use a genuine SUBARU air cleaner element. If it is not used, it will cause a negative effect to the engine.

The air cleaner element functions as a filter screen. When the element is perforated or removed, engine wear will be excessive and engine life shortened.

It is not necessary to clean or wash the air cleaner element.

Replacing the air cleaner element

Replace the air cleaner element according to the maintenance schedule in the “Warranty and Maintenance Booklet”. Under extremely dusty conditions, replace it more frequently. It is recommended that you always use genuine SUBARU parts.

Subaru Forester. Air cleaner element

  1. Unsnap the two clips holding the air cleaner case (rear).
  2. Open the air cleaner case and pull the cover rearward while lifting it up.

    Subaru Forester. Air cleaner element

  3. Remove the air cleaner element.
  4. Clean the inside of the air cleaner case (both front and rear) with a damp cloth and install a new air cleaner element.

    Subaru Forester. Air cleaner element

  5. To install the air cleaner case (rear), insert the three projections on the air cleaner case (rear) into the slits on the air cleaner case (front).
  6. Install in the reverse order of removal.

NOTE

Install the air cleaner element so that the surface with “UPR” printed on it faces upward.

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