2007 Chrysler Aspen Owner's Manual - Page 427

SCHEDULE "B" 427 M Miles (Kilometers ) Change engine oil and engine oil filter, or at 3 months whichever comes first. Rotate tires. Check spare tire for proper pressure and correct stowage. Change front and rear axle fluid (4X4). Check transfer case fluid level (4X4). Inspect brake linings. Inspect engine air cleaner filter, replace if necessary. Replace spark plugs. Inspect PCV valve, replace as necessary.** Inspect auto tension drive belt and replace if required. 78,000 (130 000) X X X 81,000 (135 000) X 84,000 (140 000) X X X 87,000 (145 000) X 90,000 (150 000) X X X 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