2005 Jeep Grand Cherokee Owner Manual - Page 380

M 380 SCHEDULE "A" A I N Miles T (Kilometers) E N [Months] A Change the engine oil and engine oil filter. N C Rotate the tires. E Inspect the engine air cleaner filter, and replace if necessary. S C H E D U L E S 108,000 (173 000) [108] X X 114,000 (182 000) [114] X X 8 Inspect the PCV Valve, replace if necessary.छ Replace the spark plugs. Inspect the ignition cables, replace if necessary (5.7L Only). Inspect the drive belt, replace if necessary. Lubricate the upper knuckle ball stud at steering & suspension ball joints. Inspect the brake linings. Flush and replace the engine coolant/anti-freeze if not done at 102,000 miles (163 000 km). Drain the transfer case and refill. X X 120,000 (192 000) [120] X X X X X X X X X X