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:

    Soft Top — Two-Door Models
    Please visit the owners section of Jeep.com for instructional videos. CAUTION! The soft top is not designed to carry any additional loads such as roof racks, spare tires, building, hunting, or cam ...

    Engine Oil Filter
    The engine oil filter should be replaced with a new filter at every oil change. Engine Oil Filter Selection The manufacturer’s engines have a full-flow type disposable oil filter. Use a filter ...

    Tire Pressure Monitor System (TPMS)
    The Tire Pressure Monitoring System (TPMS) will warn the driver of a low tire pressure based on the vehicle recommended cold tire placard pressure. The tire pressure will vary with temperature by ...