2000 Chevrolet Express Van Owner's Manual - Page 271

yellowblue 2. Remove the three bolts holding the air cleaner housing in place. 3. Remove the full air housing. 4. Unsnap the three clips. Then tilt the top cover up and back to expose the filter element. 5. Install a new filter element with the folds in the down position. Reverse Steps 1 through 4 to replace the air cleaner. See "Normal Replacement Parts" for the proper filter to use. Refer to the Maintenance Schedule to determine when to replace the air filter and crankcase ventilation filter. See "Scheduled Maintenance Services" in the Index. Operating the engine with the air cleaner/filter off can cause you or others to be 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, and be careful working on the engine with the air cleaner/filter off. CAUTION: NOTICE: If the air cleaner/filter is off, a backfire can cause a damaging engine fire. And, dirt can easily get into your engine, which will damage it. Always have the air cleaner/filter in place when you're driving. 6-17