2005 Ford Explorer Sport Trac Owner Guide 3rd Printing - Page 243

Maintenance and Specifications TRANSFER CASE FLUID (IF EQUIPPED) To check and add transfer case fluid 1. Clean the filler plug. 2. Remove the filler plug and inspect the fluid level. 3. Add only enough fluid through the filler opening so that the fluid level is at the bottom of the opening. Use only fluid that meets Ford specifications. Refer to Lubricant specifications in this chapter. MOTORCRAFT PART NUMBERS Component 4.0L SOHC V6 engine Air filter element FA-1744 Fuel filter FG-1036 Battery BXT-65-650 Oil filter FL-820S 1 PCV valve 2 Spark plugs 1 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 dealer or a qualified service technician. 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 243 2005 Explorer Sport Trac (p27) Owners Guide (post-2002-fmt) USA (fus)