Jeep Wrangler (1997)

    See also:

    MMT In Gasoline
    MMT is a manganese containing metallic additive that is blended into some gasoline to increase the octane number. Gasoline blended with MMT offers no performance advantage beyond gasoline of the ...

    Adding Engine Coolant
    Your vehicle has been built with an improved engine coolant (antifreeze) that allows extended maintenance intervals. This engine coolant (antifreeze) can be used up to five years or 104,000 miles ...

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