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39,000 Miles (62 000 km) • Change engine oil. • Replace engine oil filter. 42,000 Miles (67 000 km) • Change engine oil. • Replace engine oil filter. • Inspect front wheel bearings. 45,000 Miles (72 000 km) • Change engine oil. • Replace engine oil filter. • Inspect engine air cleaner element, replace as necessary. 48,000 Miles (77 000 km) • Change engine oil. • Replace engine oil filter. • Lubricate front suspension ball joints if required. • Drain and refill automatic transmission fluid. Replace filter and adjust bands (3.9L & 5.9L).‡ • Drain and refill automatic transmission fluid and change filter (4.7L only). • Change rear axle fluid. • Change front axle fluid (4x4). • Inspect brake linings. 51,000 Miles (82 000 km) • Change engine oil. • Replace engine oil filter. • Flush and replace engine coolant. 54,000 Miles (86 000 km) • Change engine oil. • Replace engine oil filter. • Drain and refill manual transmission fluid (3.9L only). 57,000 Miles (91 000 km) • Change engine oil. • Replace engine oil filter. 60,000 Miles (96 000 km) • Change engine oil. • Replace engine oil filter. • Replace engine air cleaner element. • Replace ignition cables. • Inspect PCV valve, replace as necessary. (3.9L, 4.7L, and 5.9L)* • Replace spark plugs. • Drain and refill automatic transmission fluid. Replace filter and adjust bands (3.9L & 5.9L).‡ • Drain and refill automatic transmission fluid and change filter (4.7L only). • Lubricate front suspension ball joints if required. • Change rear axle fluid. • Change front axle fluid (4x4). • Inspect brake linings. • Inspect auto tension drive belt and replace if required (3.9L & 5.9L). 63,000 Miles (101 000 km) • Change engine oil. • Replace engine oil filter. • Inspect front wheel bearings. 66,000 Miles (106,000 km) • Change engine oil. • Replace engine oil filter. 69,000 Miles (110 000 km) • Change engine oil. • Replace engine oil filter. 72,000 Miles (115 000 km) • Change engine oil. • Replace engine oil filter. • Lubricate front suspension ball joints if required. • Drain and refill automatic transmission fluid. Replace filter and adjust bands (3.9L & 5.9L).‡ • Drain and refill automatic transmission fluid and change filter (4.7L only). • Drain and refill transfer case fluid. • Change rear axle fluid. • Change front axle fluid (4x4). • Inspect brake linings. 75,000 Miles (120 000 km) • Change engine oil. • Replace engine oil filter. • Inspect engine air cleaner element, replace as necessary. • Inspect auto tension drive belt and replace if required (3.9L, 4.7L & 5.9L). D 78,000 Miles (125 000 km) • Change engine oil. • Replace engine oil filter. 81,000 Miles (130 000 km) • Change engine oil. • Replace engine oil filter. • Flush and replace engine coolant if it has been 30,000 miles (48 000 km) since last change. 84,000 Miles (134 000 km) • Change engine oil. • Replace engine oil filter. • Inspect front wheel bearings. • Lubricate front suspension ball joints if required. 0 - 10 LUBRICATION & MAINTENANCE AN MAINTENANCE SCHEDULES (Continued) |