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.

    See also:

    Lane Change Assist
    Tap the lever up or down once, without moving beyond the detent, and the turn signal (right or left) will flash three times then automatically turn off. ...

    Vehicle Modifications/Alterations
    WARNING! Any modifications or alterations to this vehicle could seriously affect its roadworthiness and safety and may lead to a accident resulting in serious injury or death. ...

    Lights-On Reminder
    If the headlights or parking lights are on after the ignition is turned OFF, a chime will sound when the driver’s door is opened. ...