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:
Programming Additional Transmitters
Refer to Sentry Key “Customer Key Programming.”
If you do not have a programmed RKE transmitter,
contact your authorized dealer for details. ...
RW/FF
Pressing the RW (Rewind) or FF (Fast Forward) buttons
causes the tuner to search for the next channel in the
direction of the arrows. ...
Torque Converter Clutch
A feature designed to improve fuel economy has been
included in the automatic transmission on your vehicle.
A clutch within the torque converter engages automatically
at calibrated speeds. This m ...