2004 Jeep Grand Cherokee Owner's Manual - Page 315

SCHEDULE "A" 315 M Miles (Kilometers) [Months] Change the engine oil and engine oil filter. Inspect the engine air cleaner filter, and replace if necessary. Inspect the PCV Valve, replace if necessary. Replace the spark plugs. Lubricate the upper knuckle ball stud at steering & suspension ball joints. Inspect the brake linings. Clean and lubricate the brake caliper pins. Inspect and replace the drive belt if not previously replaced. Drain the transfer case and refill (Selec-Trac and Quadra-Trac Models). Inspection and service should also be performed anytime a malfunction is observed or suspected. Retain all receipts. 108,000 (173 000) [108] X 114,000 (182 000) [114] X X X X X 120,000 (192 000) [120] 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 8 This maintenance is recommended by the manufacturer to the owner, but is not required to maintain emissions warranty.