Jeep Liberty: Materials Added To Fuel - Fuel Requirements - Starting And Operating - Jeep Liberty Owner's ManualJeep Liberty: Materials Added To Fuel

All gasoline sold in the United States is required to contain effective detergent additives. Use of additional detergents or other additives is not needed under normal conditions and they would result in additional cost.

Therefore, you should not have to add anything to the fuel.

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

    Fuel System Cautions
    CAUTION! Use the following guidelines to maintain your vehicle’s performance: • The use of leaded gas is prohibited by Federal law. Using leaded gasoline can impair engine performance, and ...

    See also:

    Electronic stability control (ESC) system
    (If installed) WARNING: Never drive too fast for the road conditions or too quickly when cornering. Electronic stability control (ESC) will not prevent accidents. Excessive speed in turns, ab ...

    High/low beam change (dimmer)
    High/low beam change (dimmer) To change from low beam to high beam, push the turn signal lever forward. When the headlights are on high beam, the high beam indicator light “” on the c ...

    Adjusting the front power seat (if equipped)
    WARNING: Never adjust the driver’s seat or seatback when the vehicle is moving. WARNING: Do not pile cargo higher than the seatbacks to avoid injuring people in a collision or sudden stop. WA ...