2012 Jeep Grand Cherokee User Guide - Page 125
2012 Jeep Grand Cherokee Manual
Page 125 highlights
Miles: 8,000 16,000 12 104,000 117,000 130,000 143,000 156,000 169,000 X X X 18 24 30 36 42 48 54 60 66 72 78 24,000 32,000 40,000 48,000 56,000 64,000 72,000 80,000 88,000 96,000 104,000 Or Months: 6 Or Kilometers: 13,000 26,000 39,000 52,000 65,000 78,000 91,000 Replace the spark plugs (3.6L engine) Inspect and replace PCV valve.* Flush and replace the engine coolant at 60 months or 104,000 miles (169,000 km) whichever comes first. Flush and replace the engine coolant at 104,000 miles (169,000 km) or 60 months whichever comes first. X • * This maintenance is recommended by the manufacturer to the owner, but is not required to maintain emissions warranty. MAINTAINING YOUR VEHICLE • Refer to the Owner's Manual on the DVD for complete maintenance schedule. 123