1993 Cadillac DeVille Owner's Manual - Page 287

AIR CLEANER To gain access to the air cleaner element, loosen the fourscrews and lift the top half of the air cleaner assembly. Refer to the . Maintenance Schedule 1 to determine when to replace the air filter. See "Scheduled Maintenance Services" in the Index. A CAUTION: Operating theengine with the air cleaner off can cause you or others tobe burned. The air cleaner not only cleans the air, it stops flame if the engine backfires. If it isn't there, and the engine backfires, you could be burned. Don't drive with it off -nd bc ---?ful workin- 3n the engine with the sir cleaner A 1 loackfire can caur - a damae g enginc fire. And, dirt can easily get into your engine, which mil damag it. Always have the air cleaner in place when you're driving. OII, a If the air cleaner