2006 Jeep Grand Cherokee Owner's Manual - Page 409

SCHEDULE "A" 409 M Schedule "A" Miles (Kilometers) [Months] Change the engine oil and engine oil filter. Rotate the tires. Check spare tire for proper pressure and correct stowage. Inspect the engine air cleaner filter, and replace if necessary. Replace the spark plugs. Inspect the brake linings. Drain the transfer case and refill. 6,000 (10 000) [6] X X X 12,000 (20 000) [12] X X X 18,000 (30 000) [18] X X X 24,000 (40 000) [24] X X X 30,000 (50 000) [30] X X X X X X X A I N T E N A N C E S C H E D U L E S 8