2003 Mercury Mountaineer Scheduled Maintenance Guide 6th Printing - Page 25

Normal Schedule Normal Schedule 100,000 miles Cars, Minivans, Light Trucks, Sport Utilities, Vans, 4x4, Natural Gas, Propane, and Diesel Vehicles Change engine oil and replace oil filter Inspect accessory drive belt(s) Inspect tires for wear. Rotation recommended for optimal tire life. Replace spark plugs Change Premium Gold coolant (see exceptions page 34 and record page 48) Replace PCV valve on all passenger cars and light trucks under 6,000 Gross Vehicle Weight (see page 5) Additional services for: Diesel Check air filter minder, replace filter as required Additional services for: Natural Gas Drain coalescent fuel filter bowl and replace filter Clean injectors 25 2003 Universal Service Guide (usg) Universal Service Guide USA English (fus)