2006 Jeep Wrangler Owner's Manual - Page 328

M 328 SCHEDULE "B" A I 78,000 N Miles T (Kilometers) (130 000) E X N Change the engine oil and engine oil filter, if not replaced A at 3 months. N X C Rotate the tires. E Inspect the engine air filter element, replace if necessary. S C H E D U L E S 81,000 (135 000) X 84,000 87,000 90,000 (140 000) (145 000) (150 000) X X X X X X X X X X X 8 Inspect the PCV Valve, and replace if necessary. Replace the spark plugs. Lubricate the steering linkage tie rod ends. Lubricate the steering and suspension ball joints. Replace the timing belt (2.4L Only) . Inspect the brake linings. Drain and refill the front and rear axle fluid‡ Inspect the drive belt and replace as needed. Not required if belt was previously replaced. Inspect the manual transmission fluid, add as necessary. Inspect the transfer case fluid, add if necessary. X X X X X X X X X X X