2007 Buick Rendezvous Owner's Manual - Page 370

Engine Air Cleaner/Filter When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/filter at the Maintenance II intervals and replace it at the first oil change after each 50,000 mile (85 000 km) interval. See Scheduled Maintenance on page 475 for more information. If you are driving in dusty/dirty conditions, inspect the filter at each engine oil change. How to Inspect the Engine Air Cleaner/Filter To inspect the air cleaner/filter, remove the filter from the vehicle and lightly shake the filter to release loose dust and dirt. If the filter remains caked with dirt, a new filter is required. Do not use compressed air to clean the filter. 3.5L V6 Engine shown See Engine Compartment Overview on page 364 for the location of the engine air cleaner/filter. 370