Unleaded of course since leaded gasoline's been phase out and is for the old 1970 cars my friend and here is your honest answer about your question. Your Jeep has a computer that would tell and find out what octane it needs to pull the loaded weight; if you use the cheapest low octane gasoline, your engine would need the octane needed to make the combustion explosion and make the cylinders move up and down. Manufacturers place the minimum octane needed for the combustion explosion to occur, but if you use the best or higher octane gasoline, your computer is smart enough to tell how much it needs for its necessary combustion explosion to occur. Higher octane gasoline has much more advantages for your engine, it's more powerful, has injector cleaners and other engine soothing combustion and in other words, please don't think that by using a cheaper gasoline you're saving money, it's wrong!. Your car computer will know how much of the fluid is needed to compensate for the octane needed in the engine explosion, I'd always use super or premium gas and in the long run I'm saving money and have more power in my car. If you're trailer car pulling on regular gasoline your jeep will spend a big amount of the fluid to do the necessary work and you'll be refueling more often.
ortizjcarlos@msn.com
The 2001 Jeep Cherokee has overhead valves (OHV).
The 2001 Jeep Grand-Cherokee has overhead valves (OHV).
The 2002 Jeep Grand-Cherokee has overhead valves (OHV).
The 2007 Jeep Grand-Cherokee has single overhead cam (SOHC).
A 2005 Jeep Grand Cherokee uses DOT 3 fluid.
The 2004 Jeep Grand-Cherokee has overhead valves (OHV).
A 2004 Jeep Grand Cherokee uses Chrysler red, hoat type coolant. It is red or orange in color. Zerex sells it as GO 5.
75W140 is the recommended axle fluid.
Red, 5 year, HOAT type.
The 2001 Jeep Cherokee has overhead valves (OHV).
Any name brand 5W30. 6 quarts.
The 2014 Jeep Cherokee has single overhead cam (SOHC).
No such animal. Chrysler stopped making the Cherokee in 2001. '''''Chrysler marketed the Jeep Liberty as a Jeep Cherokee in Europe until very recently. There was a were 3 engine options including a turbo diesel so oil filter type and location cannot be given without detailed information.'''''
The 2003 Jeep Grand-Cherokee has overhead valves (OHV).
The 2002 Jeep Grand-Cherokee has overhead valves (OHV).
The 2001 Jeep Grand-Cherokee has overhead valves (OHV).
The 2010 Jeep Grand-Cherokee has single overhead cam (SOHC).