2009 Ford Explorer Sport Trac Owner Guide 2nd Printing (Spanish) - Page 733

Maintenance and Specifications 5. Install a new air filter element. Be careful not to crimp the filter element edges between the air filter housing and cover. This could cause filter damage and allow unfiltered air to enter the engine if not properly seated. 6. Replace the air filter housing cover and secure the clamps. Note: Failure to use the correct air filter element may result in severe engine damage. The customer warranty may be void for any damage to the engine if the correct air filter element is not used. MOTORCRAFT PART NUMBERS Component Air filter element Fuel filter Battery Oil filter PCV valve Spark plugs 1 4.0L SOHC V6 engine 4.6L 3V V8 engine FA-1695 FA-1780 FG-1083 FG-1083 BXT-65-650 BXT-65-650 FL-820S FL-820S 1 2 The PCV valve is a critical emission component. It is one of the items listed in scheduled maintenance information and is essential to the life and performance of your vehicle and to its emissions system. For PCV valve replacement, see your authorized dealer. Refer to scheduled maintenance information for the appropriate intervals for changing the PCV valve. Replace the PCV valve with one that meets Ford material and design specifications for your vehicle, such as a Motorcraft or equivalent replacement part. The customer warranty may be void for any damage to the emissions system if such a PCV valve is not used. 2 For spark plug replacement, see your authorized dealer. Refer to scheduled maintenance information for the appropriate intervals for changing the spark plugs. Replace the spark plugs with ones that meet Ford material and design specifications for your vehicle, such as Motorcraft or equivalent replacement parts. The customer warranty may be void for any damage to the engine if such spark plugs are not used. 336 2009 07+ Explorer Sport Trac (esp) Owners Guide, 2nd Printing USA (fus)