1995 Pontiac Sunfire Owner's Manual - Page 221

To check or replace the filter, remove the screws that hold the cover on andlift the cover. Be sure to reinstall the air cleaner filter and replace the cover tightly. Refer to the Maintenance Schedule to determine when to replace the air filter. See "Scheduled Maintenance Services" in the Index. NOTICE: If the air cleaner off, a backfire can cause a is damaging engine fire. And, dirt can easily get will into your engine, which damage it. Always have the air cleaner in place when you're driving. I 6-16