2007 Jeep Wrangler Owner Manual - Page 421

SCHEDULE "B" 421 M Miles (Kilometers) Change the engine oil and engine oil filter, if not replaced at 3 months. Rotate the tires. Inspect the engine air filter element, replace if necessary. Inspect the PCV Valve, and replace if necessary.छ Inspect the brake linings. Drain and refill the front and rear axle fluid. Inspect the manual transmission fluid, add as necessary. Inspect the transfer case fluid, add if necessary. Clean and lubricate soft top zippers (if equipped). 18,000 (30 000) X X 21,000 (35 000) X 24,000 (40 000) X X 27,000 (45 000) X 30,000 (50 000) X X X X A I N T E N A N C E S C H E D U L E S X X X X X X X X X 8