2004 Cadillac XLR Owner's Manual - Page 242

Engine Air Cleaner/Filter See Engine Compartment Overview on page 5-12 for location of engine air cleaner/filter. To inspect or replace the filter, do the following: When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/filter at every oil change and replace at the first oil change after 25,000 miles (40 000 km). 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. 1. Flip the clasps on the top of the engine air cleaner/filter cover forward to unlatch the cover. 2. Lift the front of the cover at an angle and remove. This is necessary due to the four tabs located on the rear of the cover. 3. Remove the engine air cleaner/filter element and any loose debris that may be found in the air cleaner base. 4. Replace the air filter element. 5-18