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 would result in additional cost. Therefore you should not have to add anything to the fuel.
See also:
Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must be maintained at the
correct level. Check the oil level at regular intervals, such as every fuel stop.
The best time to ...
Main beams
The warning light turns on when the main beams are turned on.
POSSIBLE PRESENCE OF ICE ON THE ROAD
(versions with reconfigurable multifunction display)
This indication starts flashing when the ou ...
Cruise control
It is a device able to support the driver, with electronic control, which allows
driving at speed over 30 km/h on long and straight dry roads (e.g.: motorways),
at a desired speed, without pressin ...