1999 Oldsmobile 88 Owner's Manual - Page 234

yellowblue 2. Remove the air intake hose that is fitted over the throttle body by pulling the hose upward and away from the throttle body which is located near the top of the engine. 3. Disconnect the electrical connector from the air intake hose. This will allow you to lift the rear portion of the air cleaner. 5. Replace the air filter. 4. After detaching the hose from the throttle body, pull back the entire rear portion of the air cleaner by pulling upward and rearward. 6. Reinstall the rear section of the air cleaner. 7. Reconnect the electrical connector. 8. Reattach the air intake hose by fitting it back onto the throttle body. Refer to the Maintenance Schedule to determine when to replace the air filter. See "Scheduled Maintenance Services" in the Index. 6-16