Jeep 1997 Grand Cherokee Service Manual page 18

0 - 6 LUBRICATION AND MAINTENANCE
GENERAL INFORMATION (Continued)
51,000 Miles (82 000 km)
• Change engine oil.
• Replace engine oil filter.
• Flush and replace engine coolant.
• Lubricate steering linkage (4x4 only).
54,000 Miles (86 000 km)
• Change engine oil.
• Replace engine oil filter.
• Lubricate steering linkage (4x4 only).
57,000 Miles (91 000 km)
• Change engine oil.
• Replace engine oil filter.
• Lubricate steering linkage (4x4 only).
60,000 Miles (96 000 km)
• Change engine oil.
• Replace engine oil filter.
• Replace engine air cleaner element.
• Replace ignition wires.
• Inspect PCV valve and replace if necessary
(5.2L & 5.9L only).*
• Replace spark plugs.
• Inspect drive belt.
• Drain and refill automatic transmission fluid.
• Drain and refill transfer case fluid.
• Drain and refill front and rear axles.
• Lubricate steering linkage.
• Replace fuel filter.**
• Inspect brake linings.
*This maintenance is recommended, but is not
required to maintain warranty on the PCV valve.
**Recommended for proper vehicle performance for
vehicles built for sale in California.
63,000 Miles (101 000 km)
• Change engine oil.
• Replace engine oil filter.
• Lubricate steering linkage (4x4 only).
66,000 Miles (106 000 km)
• Change engine oil.
• Replace engine oil filter.
• Lubricate steering linkage (4x4 only).
69,000 Miles (110 000 km)
• Change engine oil.
• Replace engine oil filter.
• Lubricate steering linkage (4x4 only).
72,000 Miles (115 000 km)
• Change engine oil.
• Replace engine oil filter.
• Drain and refill automatic transmission fluid.
• Drain and refill front and rear axles.
• Lubricate steering linkage (4x4 only).
• Inspect brake linings.
75,000 Miles (120 000 km)
• Change engine oil.
• Replace engine oil filter.
• Inspect engine air cleaner element, replace
as necessary.
• Lubricate steering linkage.
78,000 Miles (125 000 km)
• Change engine oil.
• Replace engine oil filter.
• Lubricate steering linkage (4x4 only).
81,000 Miles (130 000 km)
• Change engine oil.
• Replace engine oil filter.
• Flush and replace engine coolant.
• Lubricate steering linkage (4x4 only).
84,000 miles (134 000 km)
• Change engine oil.
• Replace engine oil filter.
• Drain and refill automatic transmission fluid.
• Drain and refill front and rear axles.
• Lubricate steering linkage (4x4 only).
• Inspect brake linings.
87,000 Miles (139 000 km)
• Change engine oil.
• Replace engine oil filter.
• Lubricate steering linkage (4x4 only).
90,000 Miles (144 000 km)
• Change engine oil.
• Replace engine oil filter.
• Replace engine air cleaner element.
• Inspect PCV valve and replace if necessary
(5.2L & 5.9L only).*
• Replace spark plugs.
• Inspect drive belt.
• Drain and refill transfer case fluid.
• Lubricate steering linkage.
*This maintenance is recommended, but is not
required to maintain warranty on the PCV valve.
93,000 Miles (149 000 km)
• Change engine oil.
• Replace engine oil filter.
• Lubricate steering linkage (4x4 only).
96,000 Miles (154 000 km)
• Change engine oil.
• Replace engine oil filter.
• Drain and refill automatic transmission fluid.
• Drain and refill front and rear axles.
• Lubricate steering linkage (4x4 only).
ZG