2007 Ford F150 Owner Guide 3rd Printing - Page 354

Maintenance and Specifications 5. Reassemble the two halves of the air filter housing, aligning the notch and slot found on the top of each half. Secure the clamp, making sure not to crimp the air filter edges between the two halves of the air filter housing. This could cause filter damage and allow unmetered air to enter the engine if not properly seated. • 5.4L Engine 1. Release two retainer clamps. 2. Pull air filter tray assembly out toward front of vehicle and lift air filter element up and out of housing. The air filter box needs to be free of any debris before installing a new air filter. 3. Install a new air filter element into the tray assembly. 4. Return air filter tray to original position by pressing firmly on the handle until all rearward movement stops and secure the two clamps. 354 2007 F-150 (f12) Owners Guide (post-2002-fmt) USA (fus)