2004 Ford F150 Owner Guide 5th Printing - Page 275

Maintenance and Specifications MOTORCRAFT PART NUMBERS Component Air filter element Battery Fuel filter Oil filter PCV valve Spark plugs 1 4.6L V8 engine FA-1632 BTX-65-650 FG-986B FL-820-S or FL-400-S3 1 2 5.4L V8 engine FA-1754 BTX-65-650 FG-986B FL-820-S The PCV valve is a critical emission component. It is one of the items listed in the Scheduled Maintenance Guide 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 the Scheduled Maintenance Guide 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 dealer or a qualified service technician. Refer to the Scheduled Maintenance Guide 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. Refer to Vehicle Emissions Control Information (VECI) decal for spark plug gap information. 3 The 4.6L engine is produced with two different oil filters depending on which engine plant is was produced in. Please refer to the label on the engine, on the valve/cam cover, to determine which replacement oil filter to use for your application. If the label shows "REP" it uses oil filter number FL-820-S. If the label shows "Ford Windsor" it uses oil filter number FL-400-S. The correct oil filter must be used as previously described. 275 2004 F150 (f12) Owners Guide (post-2002-fmt) USA English (fus)