1993 Buick Roadmaster Owner's Manual - Page 255

Air Cleaner e engine wltn tne air cleaner can off Operath cause you or others be burned. The air to cleaner not only cleans the air, stops flame i it the engine backfires. it isn't there, and the If engine backfires,you could be burned. Don't drive with it off, and be careful working on T t engine with t' air cf - - -- - r om8 _. The air cleaner is located behind the engine To fan. access the filter, lift on the latches and let the cover up down. Replace the filter and snap the latches. Refer to the Maintenance Schedule determine when to PCV filter. to replace-theair filter and the See "Scheduled .Maintenance Services" the Index. in 253