2004 Ford Focus Owner Guide 2nd Printing - Page 209

Maintenance and Specifications • Remove the tire chains when they are no longer needed. Do not use tire chains on dry roads. • The suspension insulation and bumpers will help prevent vehicle damage. Do not remove these components from your vehicle when using snow tires and chains. MOTORCRAFT PART NUMBERS 2.0L I4 SPI 2.0L I4 2.3L I4 PZEV engine Zetec-E engine engine Air filter element FA-1688 FA-1688 N/A (Lifetime)1 Fuel filter FG-986-B FG-986-B FG-1081 Oil filter FL-400-S FL-2005 FL-910 Battery BXT-40R BXT-96R BXT-96R 2 PCV valve 3 Spark plugs-platinum 1 Non Serviceable Part. Air Filter Service Minder indicates if service is needed. See dealer or qualified technician for replacement. The air filter is designed as a "lifetime" part. 2 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. 3 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. 209 Component 2004 Focus (foc) Owners Guide (post-2002-fmt) USA English (fus)