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:
Key with remote control
Key (B) (or (D) in alternative), delivered together with key (A) or (C) when
the car is fitted with remote control, controls the following:
❒ the ignition switch;
❒ the door and ...
Containing running costs and pollution
Some suggestions which may help you to keep the running costs of the vehicle
down and lower the amount of toxic emissions released into the atmosphere are given
below. ...
Water in diesel fuel filter
The warning light on the dial turns on (on certain versions a message is displayed
on the reconfigurable multifunction display) when there is water in the diesel fuel
filter.
Turning the igni ...