2004 Jeep Liberty Owner's Manual - Page 344

M 344 SCHEDULE "A" A I N Miles T (Kilometers) E N [Months] A Change the engine oil and engine oil filter. N C Inspect the brake linings. E Inspect the engine air filter element, and replace if necS C H E D U L E S 60,000 (96 000) [60] X X X X X X 66,000 (106 000) [66] X 72,000 (115 000) [72] X X 78,000 (125 000) [78] X 8 essary. Replace the spark plugs. Inspect the ignition cables, and replace if necessary (2.4L Only). Inspect and replace the PCV valve, if necessary. Inspect the drive belt and replace, if needed. Inspect the drive belt and replace as needed. Not required if previously replaced. Flush and replace the engine coolant at 60 months, regardless of mileage. Inspect the transfer case fluid. X X X