2008 Pontiac Grand Prix Owner's Manual - Page 153

6. Remove the two air inlet grille retainers using a flat tool to first pry up on the center post and then the remainder of the fastener can be pulled out. 7. Remove the air inlet grille by sliding it down to disengage the two tabs that hold it to the bottom of the windshield glass. Place the grille on the windshield while you remove the filter. Do not try to remove the grille from the vehicle because it is still attached on the right side of the vehicle by a fastener. 8. Remove the water deflector. 9. Remove the passenger compartment air filter. 10. Install a new passenger compartment air filter. Make sure it slides under the compartment retainers. Be sure the long rubber water deflector above the filter stays in place. 11. Reverse steps 1 through 8. 3-37