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:
Parking Lights
Turn the headlight switch knob to the first detent
to turn the parking lights on. This also turns on all
instrument panel lighting. ...
Windshield Wiper Blades
Clean the rubber edges of the wiper blades and the
windshield periodically with a sponge or soft cloth and a
mild nonabrasive cleaner. This will remove accumulations
of salt or road film.
Opera ...
Power Switch/Volume Control (Rotary)
Push the ON/VOLUME control knob to turn on the
radio. Push the ON/VOLUME control knob a second
time to turn off the radio. ...