Oldsmobile INTRIGUE 2001 Owner's Manual page 258

5. Hold the air box cover and air duct assembly up in
position while removing the old air filter element
from the air box.
6. To install the new engine air cleaner/filter, reverse
the steps.
Be sure the tabs on the cover are inserted into the air
box slots.
Refer to the Maintenance Schedule to determine when to
replace the air filter.
See "Scheduled Maintenance Services" in the Index.
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