After Starting

The idle speed is controlled automatically and it will decrease as the engine warms up.

    See also:

    Selection Of 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! ...

    Brake/Transmission Shift Interlock System
    This vehicle is equipped with a Brake Transmission Shift Interlock System (BTSI) that holds the shift lever in the PARK position unless the brakes are applied. To move the shift lever out of the P ...

    Ride Comfort
    The Grand Cherokee's ride comfort is its most impressive quality. The new four-wheel independent suspension soaks up bumps easily without getting flustered like a traditional SUV can, and it corne ...