2007 Chevrolet Monte Carlo Owner's Manual - Page 169

Passenger Compartment Air Filter This vehicle has a passenger compartment particulate air filter. It is located in the engine compartment, on the passenger's side, under the air inlet grille. The filter traps most of the pollen from air entering the climate control system. Like the engine's air cleaner/filter, it may need to be changed periodically to ensure system performance. For information on how often to change the passenger compartment air filter, see Scheduled Maintenance on page 406. To change the passenger compartment air filter, use the following steps: 1. Turn off the ignition when the windshield wipers are in the up position. 2. Raise the vehicle hood. 3. Disconnect the windshield washer pump hose from the fender rail and air inlet grille. 4. Peel back the hood weatherstrip from the passenger's side of the vehicle halfway to center. 5. Remove the air inlet grille retainers. 6. Remove the air inlet grille. 7. Remove the water deflector plate. 8. Remove the old passenger compartment air filter. 9. Reverse the steps to install the new air filter. For best climate control system performance, be sure to re-install the air filter. For the type of filter to use, see Normal Maintenance Replacement Parts on page 416. 169