Pontiac Wave 2008 Owner's Manual page 139

3. Remove the four screws on the knee bolster.
4. Remove the knee bolster.
5. Remove the filter cover by pressing in on the
bottom retaining tab and pulling the cover down.
6. Remove the old passenger compartment air filter.
7. Then reverse the steps to install the new air
filter and replace the glove box.
View the air flow arrows on the filter before installing
to ensure the filter is installed correctly.
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