Jeep Liberty: Cooling System – Drain, Flush, And Refill - Cooling System - Maintenance Procedures - Maintaining Your Vehicle - Jeep Liberty Owner's ManualJeep Liberty: Cooling System – Drain, Flush, And Refill

If the engine coolant (antifreeze) is dirty or contains a considerable amount of sediment, clean and flush with a reliable cooling system cleaner. Follow with a thorough rinsing to remove all deposits and chemicals. Properly dispose of the old engine coolant (antifreeze).

Refer to the “Maintenance Schedule” for the proper maintenance intervals.

    Engine Coolant Checks
    Check the engine coolant (antifreeze) protection every 12 months (before the onset of freezing weather, where applicable). If the engine coolant (antifreeze) is dirty or rusty in appearance, the ...

    Selection Of Engine Coolant
    Use only the manufacturer’s recommended engine coolant (antifreeze). Refer to “Fluids, Lubricants, and Genuine Parts” in “Maintaining Your Vehicle” for further information. CAUTION! ...

    See also:

    Remote key not functioning
    If the remote key is not functioning properly, the alarm can be turned off and the vehicle can be started as follows: 1. Open the driver's door with the key blade (see page 61 for information o ...

    Drive selector fails to elevate
    If the drive selector is obstructed, remove the obstruction and then start the engine. The selector should elevate as normal. If the selector still fails to elevate, even if there is no obstructio ...

    Steering wheel keypad
    Standard steering wheel keypad 1 Left/right arrow keys: A short press moves between preset radio stations or tracks on a disc. Press and hold to search within tracks or to tune to the next/pr ...