2005 Jeep Liberty Owner's Manual - Page 365

SCHEDULE "B" - GASOLINE ENGINES 365 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. Replace the spark plugs. Inspect and replace the PCV valve, if necessary. Inspect the brake linings. Drain and refill the front and rear axle fluid‡ Inspect the transfer case fluid, add if necessary. 18,000 (29 000) X X 21,000 (34 000) X 24,000 (38 000) X X 27,000 (43 000) X 30,000 (48 000) X 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 8