Summer Operation

The engine cooling system in air-conditioned vehicles must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating. A solution of 50% ethylene glycol antifreeze coolant and 50% water is recommended.

Refer to “Maintenance Procedures” in “Maintaining Your Vehicle” for proper coolant selection.

    See also:

    2009 Jeep Liberty review
    When you're driving around in an SUV, it's a good bet that you're not going to get the best mileage numbers. My test drive of the 2009 Jeep Liberty just happened to fall on Earth Day, which made m ...

    When To Use 4WD Low Range – If Equipped
    When off-road driving, shift to 4WD LOW for additional traction. This range should be limited to extreme situations such as deep snow, mud, or sand where additional low speed pulling power is ne ...

    Electronic Stability Control (ESC)
    This system enhances directional control and stability of the vehicle under various driving conditions. ESC corrects for oversteering or understeering of the vehicle by applying the brake of the ...