Saturn 2004 L-Series Owner's Manual page 268

3. Pull the air cleaner/filter box cover out and remove
the air filter element from the air filter box. If the
element is dirty, you should replace it. If the element
is only dusty, it may be cleaned by blowing
compressed air through it from the clean side.
Make sure you are away from your engine
compartment when cleaning the air filter with
compressed air.
5-22
4. Wipe all dust from inside the housing and inspect
the air cleaner and air inlet tube for cracks, cuts
and deterioration. The air inlet tube must be
replaced if it is damaged.
5. Install the air filter element, hose, hose clamp and
cover.
6. Latch the two clips.