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:
Tire Rotation Recommendations
The tires on the front and rear of your vehicle operate at different loads and
perform different steering, driving, and braking functions. For these reasons, they
wear at unequal rates and tend to ...
Climatic comfort
See previous chapter for air distribution and heating/ventilation functions.
IMPORTANT
The manual climate control system is very useful for speeding up the demising
process because it dries the ai ...
Structure
Self-supporting chassis, three or five doors, high-resistance, multiple thickness
structural elements for progressive energy absorption in impacts.
Side bars in doors for side impact protection and ...