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:

    Tire Inflation Pressures
    The proper cold tire inflation pressure is listed on the driver’s side “B” Pillar or rear edge of the driver’s side door. The pressure should be checked and adjusted, as well as inspect ...

    Tire Pressures For High-Speed Operation
    The manufacturer advocates driving at safe speeds within posted speed limits. Where speed limits or conditions are such that the vehicle can be driven at high speeds, maintaining correct tire infl ...

    Exterior
    Over the past few years, Jeep has consistently designed vehicles in the vein of its beloved Cherokee of the 1980s — the large Commander and small Patriot both share that look. The Liberty once h ...