2006 Jeep Grand Cherokee Owner's Manual - Page 393
2006 Jeep Grand Cherokee Manual
Page 393 highlights
MAINTAINING YOUR VEHICLE 393 FLUIDS, LUBRICANTS, AND GENUINE PARTS Engine Component Engine Coolant Engine Oil (3.7L/4.7L Engines) Engine Oil (5.7L Engines) Oil Filter (All Engines) Spark Plugs Fuel Selection (3.7L and 4.7L Engines) Fuel Selection (5.7L Engines) Fluid, Lubricant, or Genuine Part Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Organic Additive Technology) Use API Certified SAE 5W-30 Engine Oil, meeting the requirements of DaimlerChrysler Material Standard MS-6395. Use API Certified SAE 5W-20 Engine Oil, meeting the requirements of DaimlerChrysler Material Standard MS-6395. Mopar Oil Filter (P/N 05281090) Refer to the Vehicle Emission Control Information label in the engine compartment. 87 Octane 87 Octane Acceptable - 89 Octane Recommended 7