2004 Jeep Wrangler Owner's Manual - Page 265

SCHEDULE "B" 265 M A Schedule "B" Follow this schedule if you usually operate your vehicle under one or more of the following conditions. • Day or night temperatures are below 32°F (0°C) • Stop and go driving • Excessive engine idling • Driving in dusty conditions • Short trips of less than 10 miles (16.2 km) Miles (Kilometers) Change the engine oil and engine oil filter. Inspect the engine air filter element, replace if necessary. Lubricate the steering linkage tie rod ends. Lubricate the steering and suspension ball joints. Inspect the brake linings. Drain and refill the front and rear axle fluid‡ • More than 50% of your driving is at sustained high I N speeds during hot weather, above 90°F (32°C) T • Trailer towing • Taxi, police, or delivery service (commercial service) • Off-road or desert driving E N A N C E • If equipped for and operated with E-85 (ethanol) S C fuel. 3,000 (5 000) X 6,000 (10 000) X 9,000 (14 000) X 12,000 (19 000) X 15,000 (24 000) X X X H E D U L E S 8 X X X X X X X X